Using the Vocal Filter

Transcription

1 Using the 0000 Vocal Filter I. onstruction efore you begin to build you board, please note that some of the values on the silkscreen are different from what they should be. onsult the below tables for a list of changes. REV N oard Silkscreen Value Real Value Reference esignator R 00 0 R 00 0 R R 90K R 90K R90 90K R9 90K R 90K R 90K My recommendation for solder is Kester rganic Fluxcore solder. However, any high quality rosin core flux is also suitable. The advantage of the Kester is that you can clean the board up with warm water. Just keep in mind that Kester is a MUST clean flux. You should not even leave it overnight as the next day will be too late, and you could have significant corrosion take place. I generally mount most of the components in the board and solder them in the same sitting. Whether the board is finished or not, it gets cleaned when I am done for the day. If you use Rosin core flux, it will be up to you to decide whether or not to clean it and with what. I just don t like the nasty chemicals you have to use to do this. Now, one thing to keep in mind, when you are wiring up the front panel, NEVER use Kester. The flux will wick up between the insulation and wire where you cannot clean it, and eventually, the wire will fain due to corrosion. Use only a high quality Rosin ore or No lean Flux on front panel wiring. efore you being to build the board, you will need to decide just how much of the board you wish to build. For instance, there are three control voltage shapers on the board with four breakpoints each. I have found, in general, two break points to be adequate, and you can save a bit of panel space (this eliminates a total of pots). You can determine which parts to leave off the board and thus save a bit on construction. lso, there are 0 bypass caps on the board. You could probably leave some of them out, but, you are on your own if you do this. I prefer to have one bypass cap for every supply pin where practical.

2 lso, there are 9 0 s on the board. While most parts are available from Mouser or igikey, you will have to hunt around a bit for the 0 s. I do offer these for sale with the board. See the web page for the Vocal Filter oard for details. It should also be noted that as of the date that this document was published, there were no circuit errors known on the board. lthough, as noted above, there are some component value errors in the silkscreen. What this means is that at the moment there are no cuts or jumpers. Transistor Matching I use n90 transistors for the exponential pairs. You should try to match these and then epoxy them together in pair. The P board is laid out so that you can glue the flat sides together and insert them into the board. You do need to be careful when doing this, however. S SW SPT R K Q PNP This is the circuit I use for matching transistors. Q is the device under test. I generally build this up on a solderless breadboard strip. Several things to keep in mind, do not handle the transistors with your fingers. The heat from your fingers will throw off the measurements. Remember, you get about mv/ o and it doesn t take a whole lot to mess things up. lso, try to do this while the temperature is not changing much, like early evening. lso, I recommend the use of a ½ digit voltmeter if you have one, however, a ½ will work as well. To make the measurements, connect the voltmeter between ground and the emitter of the transistor. You should get about. volts when the K resistor is switched in, and less voltage when the K resistor is switched out. Record these voltages for each switch position for each transistor. When you are all done with a batch, you can then match up the closest candidates. What you are doing is basically matching the transistors at both high and low current. You need to match them to about mv at both settings. If you can t find matches for a few of your candidates, you might as well throw the data away, because the next time you take data, your test conditions will be different and the old data will be meaningless. onstruction ptions R.M

3 . Voltage Reference. The schematic shows an LM. volt reference being used (U). You also have the option of using the LM0J reference, which is actually the one I prefer to use. It can be substituted quite easily and the schematic would look like this: R LM0J U R 0K Figure The LM0J will fit exactly in the same place as the LM (i.e. same pin out). You do need to change the two diodes, and to resistors of. You will still need to adjust the reference to get the 0 volt reference to be 0.00 volts.. lipping iodes In the voltage controlled filter sections there are a pair of N (.V) Zener diodes which will limit the signal swing (, and, and, ). This is helpful, sometimes, at high resonance to keep the filter from saturating, however, this will also affect the way the filter sounds. You may, for instance, want to leave these diodes out. You may also want to change their voltage. However, going higher than 0V (N or N0) will pretty much be like leaving them out. You will have to judge which way sounds best to you. These diodes will have a major affect on the sound of the filter.. iode Wave Shapers

4 There are three sets of diode wave shapers. These are what are used to control the vowel that is created by any particular control voltage. Each shaper has four breakpoints. You may feel that you don t need or want four break points, so it is possible to eliminate two of them quite easily. If you leave out U, U, U0, U, U, U and their associated components you will have three shapers with two breakpoints each. This will save a bit of space of the front panel as well (a total of pots). Each shaper section will still have pots ( for the break points, plus an offset and gain pot).. Front Panel Refer to the front panel drawing and the front panel schematic, found else where in this document. ne thing you will note is that the suggested front panel drawing below does not match the front panel schematic found else where. The front panel schematic reflects every possible thing you can do with the board, while the front panel drawing reflects what there is room for on the panel. s noted earlier, there are even other things you could eliminate as well, but, this is what I actually have on my front panel, and it seems to be more than adequate. The solid black dots are knobs, the hollow circles are jacks. The jacks labeled shaper out goes into the corresponding frequency control input. I actually have the output of the shaper jack wired into the input switch of the jack, just to save three patch cords. This allows me, if I want to, to take the shaper output, process it further, and then return it back to the filter. The Vowel TN, Freq TN and Resonance TN knobs are connected to the appropriate input jacks so that the control signal can be attenuated. I use pots for the attenuators, and 0K pots for the ones that just send control voltages to their inputs on the card. The reason there is only one frequency control jack was because I didn t put enough inputs on the card dang it all. However, one master frequency V input should be more than plenty.

5 FILTER FILTER FILTER REK G REK G REK G VWEL REK G REK G REK G VWEL TN REK G REK G REK G FREQ REK G REK G REK G FREQ TN FFSET G FFSET G FFSET G RESNNE LP P LP P LP P RESNNE TN SHPER UT FILTER V SHPER UT FILTER V SHPER UT FILTER V FREQ V VWEL VWEL RESNNE RESNNE UT Theory of peration If you happen to have Electronotes, there is a fairly nice article on this type of filter in there. I wish I had had that article, as I would have made some minor changes to the features of this board, however, if you have a modular synthesizer, you can accomplish the same thing quite easily by using the vocal filter in conjunction with other modules. Electronotes 0, June 99 has an article on what it calls a Vocal Effects

6 Waveform nimator. Good reading and it may give you some ideas on additions you may want to make. However, what this filter attempts to do is recreate the resonance s that are present in the human vocal tract that allows us to produce vowel sounds. There are four significant resonance s in the vocal tract, which can be controlled by how we shape our mouth, tongue, etc. To accomplish this electronically, we must use a voltage controlled filter. Four filters would have been a bit on the overkill side, and also much more expensive. Three seems like a good number, and that is what I use. To control the vowels each filter has a wave shaper that is used to contour the control voltage. You can select resonant frequencies from a chart that shows the resonance s for each vowel and use the wave shapers to put out the voltages necessary to create a series of vowels for a particular series of voltages. r, you can do what I do, just mess with the knobs until you get something that sounds cool. You are probably not going to get anything that sounds like human speech. If you want that, you need a vocoder. However, this module can make some very expressive sounds. ircuit Equations you probably need to know The following equations are going to refer to the schematic for Voltage ontrolled Filter, which is on sheet 9 of the current version of the schematic (March, 00). Filter Scale The filter scale mostly depends upon the gain of U0. The exact gain of U0 is going to be a little difficult to determine because there is a parameter that we have little control over that determines the gain, but, we can get within the ball park. Why this is so will be discussed a bit later. The gain of U0 is controlled by two different things, I and I. I is by far the easiest to deal with, so we will do that one first. I = (R/(RR0)) * (V REF /R) If you substitute in values, and for the sake of argument, the value of RR0 is about, if you consider that the pot is in the center of travel, and keep in mind that VREF = 0Volts. I = (/) * (0V/0K) = m Now, I, on the other hand, is a bit more troublesome.

7 I = (V EQ / R) * (R0/R) R0 = R, and R = 0 ohms, so the above equation simplifies to I = V EQ /0 Now, as you notice, there is a VEQ term in there, so all we need to do is put in the value for VEQ. Well, it isn t that easy. This value is not very determinate. I = I S * e Q*VE/K*T We can assume that Q/KT = /0.0 at room temperature, I will be V/R = /.M =.u. So, now we have: 0.E = I S * e VE/0.0 Now, if we rearrange thing just a bit. 0.E/I S = e VE/0.0 Now, take the natural log of both sides ln(0.e/i S ) = V E /0.0 V E = 0.0 * ln(0.e/i S ) So, now to find VE, we only need to know what IS is. Well, this is a problem. IS is not a very well controlled parameter, plus, it doubles every 0 degrees elsius. The value of IS is typically 0. From this we determine that VE can be about 0. volts. Since the transistor in question is a PNP, this will actually be 0. volts. So, now we can use the above equation for I. I = 0./0 = 0u Now we can look at the T. The gain of the T will be: I = V * G M * (R /)/(R(R /)) Where R is the small signal resistance of the linearization diode, and GM is the transconductance of the T. The R/ comes about because of the input structure. (Note, this may be incorrect, this was determined empirically). From the Intersil data sheet for the 0 we get the equation for the small signal resistance of the linearization diode. R =.0/I

8 nd from the Secrets of T paper, we get the equation for GM. GM = 9. * I However, there is a fly in the ointment with the above equation. The 0 does not seem to follow this. ccording to the ata sheet, GM at I=m is actually mmh, and not 9.mMH. I checked this empirically and indeed, the transconductance appears to be what it says in the data sheet. So, this will have to be verified at a later date as well. So, now we combine all of this stuff we get the following. I = V * 0.0 * 9./0000 = V * Using the above equation, the nominal resistance for R would be 0 ohms. gain, empirically, I have found that 0 is a better value. USG the IE NTRL VLTGE SHPERS REK REK REK REK G G G G Well, this is a dicey subject. f all the things you need to do to use this module is learning how to deal with the control voltage shapers. Look at figure below, which shows a typical layout for the front panel for one of the three shapers. So, you can see the four break points and the four gain pots for each break point. If we just consider a single breakpoint, if we were to plot Vout vs Vin, we will get something that looks like figure. hanging the break point control will change the voltage where the transfer function breaks. hanging the gain control, changes how the voltage changes. Figure shows what happens when the gain is positive. FFSET G

9 Vout FIGURE REK PT Vin Vout FIGURE REK PT Vin Figure shows what the transfer function would look like if the gain was negative. If the gain was zero, the line would be flat, or 0 for all Vin. Now, lets take a look at what happens when we combine two break points.

10 Vout FIGURE So, let us say we set REK and G to look like figure, and we set REK and G to look like figure. In the actual electronics, you can not actually look at the transfer functions of individual break points, since they all get summed together before the go to the output. ut knowing what is going on will help you understand what you are seeing when you look at it. Vin ne thing we will assume is that G is set equal and opposite to G, or, in other words, G = G. When you sum these two transfer functions together, the result you get is in Figure. Vout REK PT FIGURE Vin If you were to increase G so that G = * G, you would then see Vout decrease at the rate of G after the second break point. Vout Now, if you were in addition also have REK and REK in the mix, you can see you could begin to have some rather complex transfer functions. FIGURE Now it is time to discuss the bottom two controls, G and FFSET. These two controls are just your ordinary gain and offset controls and are quite simple, but allow you to add additional complexity to the transfer functions. REK PT Vin

11 SPE FIGURE NTRL VLTGE SHPER UT X Y SWTTH R TRGLE It is possible to actually see these transfer functions. If you have an oscilloscope that is capable of doing an XY plot, you can easily see what is going on. onsult the manual for your oscilloscope for detail on how to set your scope up. They are all different. You can use either a sawtooth or triangle wave form. It is probably best to use a wave form that goes from 0 to 0 volts if you can. Using the scope like this is highly recommended until you get the hang of the thing. I can now pretty much set it up by using my ear, although, if I was trying to do something very specific, I would probably go back to using the scope. You can also use this same technique for seeing the transfer function of a lot of other circuits.

12 VWL VWL VWL VPM VGNP VPM VGNP VPM VGNP VPM VGNP VFF VPM VGNP VPM VGNP VPM VGNP VPM VGNP VFF VPM VGNP VPM VGNP VPM VGNP VPM VGNP VFF R9 R9 R99 JP HEER 0X JP HEER 0X JP HEER 0X VP VGN VP VGN VP VGN VP VGN VG VUT VP VGN VP VGN VP VGN VP VGN VG VUT VP VGN VP VGN VP VGN VP VGN VG VUT U R9 TL0 VP VPM VGN VP VPM VGN VP VPM VGN VP VPM VGN VG VFF VP VPM VGN VP VPM VGN VP VPM VGN VP VPM VGN VG VFF V_PR P PM G P PM G P PM G P PM G G FFSET V_PR V_PR P PM G P PM G P PM G P PM G G FFSET V_PR V_PR UT GP GP GP GP UT GP GP GP GP VUT VGNP VGNP VGNP VGNP VUT VGNP VGNP VGNP VGNP VQ VQ VQ VQ VQ VQ VQ VQ VQ R M L L L L L L VWL VWLUT UT.0uF JP HEER 0X JP HEER 0X U TL0 VF VF VF VF VF VF VF VF VF L L L L L L VWL VWL 0REF 0REF VF VF VF VQ VQ VQ VF VF VF VQ VQ VQ VF VF VF VQ VQ VQ VF LPUT V_F V_F V_F VF VF VF V_Q V_Q V_Q PUT LPUT V_F V_F V_F VF VF V_Q V_Q V_Q PUT LPUT V_F V_F V_F V_Q V_Q V_Q PUT L L L L L L L L L L L L MIX MIX UT L L L L L L L L L L L L UT P HEER VP VPM VGN VP VPM VGN VP VPM VGN VP VPM VGN VG VFF P PM G P PM G P PM G P PM G G FFSET UT GP GP GP GP VUT VGNP VGNP VGNP VGNP YPSS YPSS UX UX V_PR Title VLL FILTER Size ocument Number Rev 0000 ate: Monday, ugust 0, 00 Sheet of

13 R U LM N9 R 0K N9 U TL0 R.00K Q N90 Q N90 R 0 R 0REF R 0K R R 0REF R9 0 U TL0 R.00K Q N90 Q N90 R0 0K R 0K U TL0 R Title MIS STUFF Size ocument Number Rev ustom<oc> ate: Saturday, May 0, 00 Sheet of

14 <oc> Power Supply ypassing Monday, ugust 0, 00 Title Size ocument Number Rev ate: Sheet of

15 R9 R0 0 N9 R GP P R R PM R U TL0 N9 R U TL0 G R GP R R9 N9 R0 R P PM G R R R U N9 TL0 R U TL0 R 90K R R R 90K FFSET R0 R N9 R R9 U TL0 UT P R R PM R N9 U TL0 R U TL0 GP G R R N9 R9 GP P R0 R PM R U N9 TL0 R U TL0 G R G R U TL0 Title VL FILTER:V PRESSG Size ocument Number Rev ustom<oc> ate: Sunday, May, 00 Sheet of

16 R R N9 R GP P R9 R0 PM R U 9 N9 TL0 R U TL0 R R R R9 U9 N9 TL0 R9 U9 TL0 R90 90K R9 R9 R9 R9 R9 90K U TL0 R0 R0 N9 R0 R09 U N9 TL0 R0 G GP R 0 N9 R P PM R R9 G FFSET R9 N9 R99 UT P R00 PM R0 U0 TL0 N9 U0 TL0 GP G R0 R0 R0 GP P R0 PM U TL0 G R G R U TL0 Title VL FILTER:V PRESSG Size ocument Number Rev ustom<oc> ate: Monday, ugust 0, 00 Sheet of

17 R R N9 R GP P R R PM R U N9 TL0 R9 U TL0 R0 R R R U 9 N9 TL0 R9 U TL0 R 90K R0 R R 90K R R U TL0 R R0 N9 R R U N9 R TL0 G GP R N9 R P PM R R G FFSET R 0 N9 R UT P R PM R9 U N9 TL0 U TL0 GP G R R R GP P R PM U TL0 G R G R9 U TL0 Title VL FILTER:V PRESSG Size ocument Number Rev ustom<oc> ate: Monday, ugust 0, 00 Sheet of

18 <oc> VL FILTER:MIXER ustom Monday, ugust 0, 00 Title Size ocument Number Rev ate: Sheet of MIX_SUM R R R R0 R R U TL0 R0.00K 9 00pF R 9.9K R Q9 N90 R9 R U0 TL0 R9 R R R9.M U 0E 9 0 V R R9 R R U 0E V V U TL0 R R R9 R R 00 R 9.9K R Q N90 Q N90 R.M R R90 Q N90 00pF R9 U TL0 U TL0 R9 00 R 9.9K Q N90 U9 TL0 U0 TL0 R R R 00pF U 0E 9 0 V pf R R9.M Q0 N90 R 00 UT L L L L L L

19 0000 VL FILTER MIXER Monday, ugust 0, 00 Title Size ocument Number Rev ate: Sheet of MIX_SUM R R R R R R0 9.9K R0.M R R0 R0 R0 U TL0 R R 00 U TL0 U 0E 9 0 V U TL0 R0 U 0E V V R R09 R0 Q N90 00pF U TL0 R Q N90 R 9.9K Q N90 R0 Q N pF R 9 00pF R U 0E V V Q N90 R.M Q N90 R R0 R U TL0 R U TL0 R 00 R R9 R 00 R R0 R 9.9K R9.M R L L L L L L

20 TEMPERTURE MPENST SLE <oc> VLTGE NTRLLE FILTER ustom 9 Monday, March, 00 Title Size ocument Number Rev ate: Sheet of R 0REF R U TL0 R00 9.9K U TL0 R0 R0 00pF U TL0 R0 R 00pF R U TL0 Q0 N90 U TL0 R.99K U TL0 R 0K R R R.00K R.00K R0 90.9K R.M R 0 R00 U 0E V V U 0E 9 0 V U0 0E 9 0 V N9 U0 0E V V U TL0 U TL0 R U9 TL0 R9 00 R R 90.00uF Q9 N90.00uF R R R0 R R0 R R0 R R R0 R 9.9K R9 R09 PT Q N90 R9 R 9.9K Q N90 R0 PT R 0 Q N90 R0 Q N90 R R N N R R R0 R.M R.00K PUT LPUT V_F V_Q V_Q V_F V_Q V_F

21 TEMPERTURE MPENST SLE <oc> VLTGE NTRLLE FILTER ustom 0 Monday, ugust 0, 00 Title Size ocument Number Rev ate: Sheet of R 0REF R U0 TL0 R0 U0 TL0 R9 9 00pF U TL0 R R 0 00pF R0 U TL0 Q N90 R.99K U TL0 R 0K R9 R U TL0 R.00K R.00K R 90.9K R9.M R 0 R U 0E V V U 0E 9 0 V N9 U9 0E 9 0 V U9 0E V V U TL0 U TL0 R9 U TL0 R 00 R R uF Q N90.00uF R R R0 R R R R R R R R9 9.9K R R Q N90 R 9.9K R PT Q N90 R PT R 0 Q N90 R Q N90 R R0 9.9K R N N R R R R.M R0.00K PUT LPUT V_Q V_F V_Q V_F V_Q V_F

22 TEMPERTURE MPENST SLE <oc> VLTGE NTRLLE FILTER ustom Monday, ugust 0, 00 Title Size ocument Number Rev ate: Sheet of R 0REF R U TL0 R9 U TL0 R9 00pF U0 TL0 R0 R9 00pF R0 U0 TL0 Q N90 R.99K U TL0 U TL0 R 0K R R0 R.00K R9.00K R 90.9K R.M R 0 R9 U 0E V V U 0E 9 0 V 9 N9 U 0E 9 0 V U 0E V V U TL0 U TL0 R U TL0 R 00 R R 90.00uF Q N90.00uF R0 R9 R R0 R R9 R0 R R00 R0 R0 9.9K R R Q N90 R0 9.9K R0 PT Q N90 R99 PT R0 0 Q9 N90 R Q0 N90 R R0 9.9K R09 N N R9 R R R.M R.00K PUT LPUT V_Q V_F V_Q V_F V_Q V_F

23 REK PT 0R R 0K SEGMENT G R REK PT MULT J REK PT 0R R 0K SEGMENT G R REK PT MULT J 0R R 0K J J FREQUENY 0R R 0K R J 0R R 0K R9 J 0R R0 0K J J 0R R 0K 0R R 0K R R J9 J VPM VGNP VPM VGNP VPM VGNP VPM VGNP VFF JP VP VGN VP VGN VP 9 0 VGN VP VGN VG VUT 9 0 HEER 0X 0R R 0K 0R R 0K R R9 J0 J VPM VGNP VPM VGNP VPM VGNP VPM VGNP VFF JP VP VGN VP VGN VP 9 0 VGN VP VGN VG VUT 9 0 HEER 0X Q FREQUENY Q 0R R 0K 0R R0 0K J J J J VQ VQ VQ VQ VQ VQ VQ VQ VQ JP VF VF VF VF VF 9 0 VF VF VF VF 9 0 HEER 0X 0R R 0K VWLUT R 0R R 0K VWLUT R 0R R 0K J J 0R REK PT SEGMENT G REK PT MULT 0R FREQUENY 0R 0R R 0K R J9 R 0K J0 J Q 0R R9 0K R0 J Mixer Level 0R R 0K J 0R R 0K R J VPM VGNP VPM VGNP VPM VGNP VPM VGNP VFF JP VP VGN VP VGN VP 9 0 VGN VP VGN VG VUT 9 0 HEER 0X NPSS 0R R 0K J 0R R 0K R J LWPSS 0R R9 0K J 0R VWLUT R 0K R NPSS 0R 0R R0 0K LWPSS J0 L L L L L L VWL VWLUT JP L L L L L L VWL VWL 0R 0R J J9 HEER 0X Main Filter Vocal Filter Input 0R R? PT J? utput NPSS 0R J? R? PT LWPSS 0R R 0K J J Vowel Select Title Vocal Filter Front Panel Interconect Size ocument Number Rev 0000 Friday, ugust, 00 ate: Sheet of

24 REK PT 0R R 0K SEGMENT G R REK PT 0R R 0K SEGMENT G R REK PT MULT 0R R 0K J? J FREQ J R? FREQUENY VWEL UT VWEL FREQ TN 0R R 0K R 0R R 0K R9 0R R0 0K J R? J 0R R 0K 0R R 0K R R VGNP VGNP VGNP VGNP VFF JP VP VGN VP VGN VP 9 0 VGN VP VGN VG VUT 9 0 HEER 0X 0R R 0K 0R R 0K R R9 VGNP VGNP VGNP VGNP VFF JP VP VGN VP VGN VP 9 0 VGN VP VGN VG VUT 9 0 HEER 0X Q J? VWEL UT Q J VWEL FREQ TN Q VQ VQ VQ VQ VQ VQ VQ VQ JP VF VF VF VF VF 9 0 VF VF VF VF 9 0 HEER 0X 0R R 0K MSTER FFSET VWLUT R 0R R 0K VWLUT R MSTER G MSTER FFSET MSTER G J? J 0R REK PT SEGMENT G REK PT MULT 0R VWEL UT VWEL FREQ 0R R 0K R Mixer Level 0R R 0K 0R R9 0K R0 NPSS 0R R 0K R VGNP VGNP VGNP VGNP VFF JP VP VGN VP VGN VP VGN VP VGN VG VUT 0R R 0K LWPSS HEER 0X 0R 0R R 0K R R9 0K NPSS 0R R 0K VWLUT R 0R R0 0K MSTER FFSET 0R MSTER G LWPSS 0R R? PT L L L L L L VWL VWLUT UT JP VWL VWL 0R 0R J J9 NPSS HEER 0X Main Filter utput Vocal Filter Input 0R R? PT LWPSS 0R R 0K J J Vowel Select VWEL VWEL R? PT TN Title My Vocal Filter Front Panel Size ocument Number Rev ate: Sunday, February 0, 00 Sheet of

25 :\projects\synthmod\0000\0000.bom : VLL FILTER Revised: Monday, ugust 0, 00 : 0000 Revision: : : Jim Patchell : patchell@silcom.com : : : 9: 0: ill f Materials May,00 0:: Page : : Item Quantity Reference Part Mouser Part Number : : : 0,,,,,,,, 000MU : 9,0,,,,, :,,,,9,0, :,,,,,, 9:,,9,0,,, 0: 0,,,,,, :,,,9,0,, :,,,,,, :,9,0,,,, :,,,,,9, : 0,,,,,, :,,,9,90,9, : 9,9,9,9,9,9, : 9,99,00,0,0, 9: 0,0,0,0,0, 0: 0,09,0,,, :,,,,, :,,,,, : :,,,,,.00uF PS0 :,,9,0,,, 00pF 00P0K :,,,9,9, : 0 : pf 00N0J 9:.0uF PS0 0: 9,,,,9,0, N9 N9 :,,,,,, :,,9,0,,, :,,,,,, : 9,0,,, :,,,,, N 0N : JP,JP,JP,JP,JP HEER 0X 009 : 9 P HEER : 0 Q,Q N90 N90 9: Q,Q,Q,Q,Q,Q,Q9,Q0, N90 N90 0: Q,Q,Q,Q,Q,Q, : Q,Q,Q9,Q0,Q,Q, : Q,Q,Q,Q,Q,Q, : Q9,Q0,Q,Q,Q,Q : R,R,R00,R0,R0, 0K : R0,R0,R0,R0,R0, : R,R,R,R,R, : R,R9,R,R,R, : R,R,R9,R0,R, 9: R,R,R,R,R0, 0: R,R,R,R,R, : R,R9,R9,R9,R9, : R9,R9,R9,R9,R00, : R0,R0,R0,R0,R0, : R09,R,R,R,R, : R,R,R,R,R, : R0,R,R,R,R, : R0,R,R,R,R, : R,R,R,R,R, 9: R9,R9,R0,R0,R0, 0: R,R,R,R,R, : R,R : 9 R,R,R,R,R,.00K K : R,R9,R,R0

26 :\projects\synthmod\0000\0000.bom : R,R,R,R 0K T0YP0K : R,R9 0 0 : R 0K 0K : 9 R,R,R,R9,R0, : R,R,R,R0,R, 9: R,R,R,R,R, 0: R,R0,R,R,R, : R,R,R0,R,R, : R,R,R,R,R, : R9,R0,R9,R0,R, : R,R,R,R,R, : R,R,R9,R0,R, : R,R,R,R,R, : R9,R0,R,R,R, : R,R,R,R,R, 9: R9,R0,R,R,R, 90: R,R,R,R,R, 9: R9,R0,R,R,R, 9: R,R,R,R,R, 9: R9,R9,R9,R9,R9, 9: R9,R9,R9,R99,R00, 9: R0,R0,R0,R0,R0, 9: R0,R0,R0,R09,R0, 9: R,R,R,R,R, 9: R,R,R,R9,R0, 99: R,R,R,R,R, 00: R,R,R9,R0,R, 0: R,R,R,R,R, 0: R,R9,R0,R,R, 0: R,R,R,R,R, 0: R,R9,R,R,R9, 0: R,R,R,R9,R0, 0: R,R9,R90,R9,R9, 0: R9,R9,R99,R0,R09, 0: R0,R,R0,R 09: R0 0K 0K 0: 9 R 0K 0K : 0 R0,R09,R,R,R99, PT : R0 : R,R,R,R9,R0, 9.9K 9.9K : R0,R,R,R,R, : R00,R0,R0,R0,R : R,R,R 0 0 : R,R,R9,R,R,.M.M : R,R,R9,R,R9, 9: R0,R9 0: R,R,R0 0 0 : R,R,R.99K.99K : R,R0,R.00K K : R9,R,R 00 T0YP00 : R0,R,R 90.9K 90.9K : 9 R,R90,R : 0 R M M : R,R,R90,R9,R, 90K 90K : R 9: R,R,R,R9,R, : R : U,U,U,U,U0,U, TL0 TL0N : U,U,U0,U,U,U, : U,U,U,U,U9,U0, : U,U,U,U,U,U, : U,U0,U,U,U,U, : U : U LM : U,U,U,U9,U,U, TL0 TL0N 9: U,U,U,U,U,U9, 0: U : 9 U,U0,U,U9,U,U, 0E 0E : U,U,U :

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