Comparator OP Amp using IC AD820, AD539, AD827, AD538 The AD820 is a low power FET op amps can operate from supplies of 5.0 V to 36 V, or dual supplies of 2.5 V to 18 V. AD820 to accommodate input signals below ground in single supply mode. Output voltage swing extends to within 10 […]
Posts tagged Op-Amp
Spectrum Analyzer
3 Channel Spectrum Analyzer using LM3900, AN6884 3 Channel Spectrum Analyzer using LM3900, AN6884 Parts: R1 100K 1/4W Resistor R2 820K 1/4W Resistor R3, R14, R16, R18 2.2 Meg 1/4W Resistor R4, R5, R6 22K Pot R7, R8, R9, R25, R27, R29 10K 1/4W Resistor R10, R11, R12 680 Ohm 1/4W Resistor R13. R15, R17 […]
WALKYE TALKIE circuit
WALKYE TALKIE Kristal circuit by ronica using 9014, 19013, 19011
LM555 Microcontroller Circuit TIMER part 22
LM555 Microcontroller Circuit TIMER part 22
7W differential amplifier circuit
7W differential amplifier circuit using MB3731
Making inverter 3000w 12v DC – 220v AC for car
Making inverter 3000w 12v DC – 220v AC for car
