Heat Sensor Circuit using LM741


Posted on Mar 5, 2013

The following page outlines detail information on how to step by step design a Simple Heat Sensor Circuit. This circuit design utilized LM741 as the operational amplifier.



Heat Sensor Circuit using LM741 - image 1
Click here to download the full size of the above Image.

Circuit Parts/Components List: Re1 = 12V relay R1 = 47K R2 = 150 390K R3 = 1K8, R4, R5 = 2K2 P1 = 50K Trimmer Pot IC1 = LM741, LM741CN-ND, LM741CN, NE741, μA741, etc. Q1 = 2N2222 2N2222 2N3904-ND D1 = 1N4148 Th1 = 10K




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Whistle Responder
SuperSpice
Vu Meter For Amplifiers
IF Amplifier using NE592
Fading LEDs schematic
RC audio oscillator with 555
Pulse-delay-with-dual-edge-trigger
Protected Intrinsically Safe Op Amp Circuit
Audio Decibel Level Meter
build good audio buffer
Digital voltmeter using ICL7107
Microchip PIC Serial Port Programmer
FM Transmitter circuit
Servo Motor Control Circuit
Download NL5 Non-Linear Electronic Circuit Simulator
Isolated send receive ring circuit diagram XTR105 RCV420
555 Music lantern controller circuit diagram
Extended delta decompression starter control circuit



Top