ECSE-1010 Formula Sheet Quiz 1 R C I C. C T = C 1 + C C n. 2 Laws and Rules V = IR

Transcription

1 ESE- Formula Sheet Quiz O NOT WTE ON THS SHEET ETUN SHEET FTE QU components esistors apacitors nductors symbol general equation combg series combg parallel impedance d d dt dt T = n T = n T n T n T = n T n ~ j j ~ requency open circuit short circuit requency short circuit open circuit Stored Energy Ohm s aw Kircho s oltage aw Kircho s urrent aw eadg esistors eadg apacitors W aws and ules = W Sum o voltages a loop is zero. Sum o currents enterg junction equals the sum o currents leavg junction. X = X x black-brown--o--g---grey-white ohms X = X x picoarads = X x - 6 microarads suixes k 3 Meg 6 G 9 T m -3-6 n -9 p - oltage ividers parallel combation shortcut Power Equation P Se Waves v t s t T t t T p rms p Filters haracteristic Frequency & Time onstant ircuit corner ircuit corner ircuit resonant ; ; ;

2 ESE- Formula Sheet Quiz O NOT WTE ON THS SHEET ETUN SHEET FTE QU iodes N94 silicon diode on =.7 olts deal iode on Model On O On O on on Hal-Wave ectiier iode ircuits Full-Wave ectiier

3 ESE- Formula Sheet Quiz O NOT WTE ON THS SHEET ETUN SHEET FTE QU 555-Timer harge ycle T.693 O Time T Frequency Period T TT T uty ycle percentage T

4 ESE- Formula Sheet Quiz O NOT WTE ON THS SHEET ETUN SHEET FTE QU Fd th Fd th Set load between and to open and d - Set voltage sources to shorts and d combed resistance between and. th th Theven oltage Sources Experimental Method Measure put voltage or open circuit no load or very large load to obta th. Measure put voltage or a series o load resistances. Use the put voltage near th/ to d th. heck your answer with another measurement. Transistor as a switch Transistor circuit Transistor model i i-e <.7 * transistor is o * switch is open * = m * = i i-e >.7 * transistor is on * switch is closed * >> * E =.7 * = i.7+e * = E omplex Polar oordates j omplex numbers z x jy re j, /j = -j Polar to artesian transorm x r cos, y r s y artesian to Polar transorm r x y tan x ~ x jy ~ x y ~ y tan tan x jy x y x ~ j t e cos t js t y x phases - or - j / -j / tan - / 4 or -3 / 4 tan / 4 or 3 / 4 x+jy tan - y/x where is a constant Exponential & Trig Functions Euler s dentity t e j cos js t e d x x d x o & e e ; e x e dx dx x x x x x x e x x... cos x... s x x...! 3!! 4! 3! 5! x

5 ESE- Formula Sheet Quiz O NOT WTE ON THS SHEET ETUN SHEET FTE QU Phasor Notation & nalysis j jt ~ t o cos t e oe e Phasor o e t t j jt ~ t t e cos t e e e e Phasor e e o o o j j ~ ~ ombg mpedances Usg Transer Functions Transer Functions ~ H j ~... eq N series H j series circuit only... eq N parallel H H ecibel Notation d log P log P o o dm log P mw d P P o dw load le represents the - curve or the combation o the source and resistor. t is used to graphically determe the operatg pot or devices with nonlear - curves like diodes and transistors. dm P mw log P W P oad es dw

6 ESE- rib Sheet Quiz 3 O NOT WTE ON THS SHEET ETUN SHEET FTE QU ogic Gates oolean lgebra Properties. Transormers ideal equations put impedance N N a a

7 ESE- rib Sheet Quiz 3 O NOT WTE ON THS SHEET ETUN SHEET FTE QU Op mp nalysis ules.. Op-mp ircuits oltage Follower Op-mp nalysis. emove Op-mp. raw a circuit at each put to the op-amp 3. Solve or terms o the put voltages. nvertg mpliier Non-nvertg mpliier ierential mpliier dder g