A PLC works by continually scanning a program. We can think of this scan cycle as consisting of 3 important steps. There are typically more than 3 but we can focus on the important parts and not worry about the others. Typically the others are checking the system and updating the current internal counter and […]
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Circute
Circute Electronic Diagram at afiata.com
quad system circuit
quad system circuit using LM324, Lm324A, LM224, LM2902, LM2902V, NCV2902 Single Supply Quad Operational Amplifiers using LM324, Lm324A, LM224, LM2902, LM2902V, NCV2902 The LM324 series are low-cost, quad operational amplifiers with true differential inputs. They have several distinct advanteges over standard operational amplifier types in single supply applications. The quad amplifier can operate at supply […]
Stereo Audio Amplifiers
20W – 5A stereo audio amplifiers using IC M5152L and BA53-BA5406 20W – 5A Audio Amplifier using IC M5152L and BA53-BA5406
How make a thermostat in the room – Thermistor
let us make a thermostat in the room, this circuit energizes the relay when the temperature rises above a specified level. The second series of energy in the relay when the temperature falls below a preset level. Both series are virtually identical. The only difference between them is the polarity of the transistor. Thermistor value […]
Best car audio receiver
Best car audio receiver Receiver tube Radio circuit using BF990A
Create HFE Tester Circuit Diagram
Create HFE Tester Circuit Diagram using BC560, TIP142 Create HFE Tester Circuit Diagram
