Jaycar Electronics Catalogue - 23/06-30/09/2022 (Page 220)

data - active components risk fin feed r3 = r1 in parallel with r2 r1 = input impedance vin non-inverting amplifier make r1 in parallel with r2 equal to source resistance lin- integrated circuits pinout guide circuit is identified by the notch or assignments increment in a counter- clockwise direction voltage follower vout= vin make r = source resistance standard op-amp configurations inverting amplifier low pass filter r2 = r1 in parallel with r3 and 1in+ nor dic logic ics - basic logic functions ref mcr-00 voltage follower vout nand xor vin notch or small dot vin pin 14 vin cotto jaycar.com.au ↑ inverting amplifier non-inverting amplifier ↑ vout vout vout low pass filter xnor the 555 timer has proven to be one of the most useful devices for both the professional and amateur electronics engineers the 555 timer can be made to operate in common are to supply continuous pulses input astable mode c1 normally determine both the frequency of oscillation and the duty reset hardcore electronics reset vcc trigger gnd threshold control voltage vcc monostable mode from microseconds to seconds are possible trigger gnd vcc vcc output output