14+ Lm358 Ic Circuit Diagram. It is built around lm358 (ic1) and npn transistor bc548 (t1). It so we neds to boost that signals, so i'm decided to build a small microphone amplifier circuit.
When the mobile phone radiates energy in the form of rf signal, c1 absorbs it and passes on to the inputs of ic1. In this laser security alarm circuit we have used lm358 dual comparator ic for comparing voltages coming from ldr. If your circuit doesn't work, follow the steps below.
This is a simple circuit of a heat sensor using lm358 ic.
14+ Lm358 Ic Circuit Diagram. The heart of the circuit is a lm358 ic that is working as a comparator in the circuit. High esd (2 kv, hbm) and integrated emi and rf filters enable the. The ic or integrated circuit is a little black chip, it is a root of modern electronics, and also an essential component in many electronic circuits. Laser security system circuit diagram and explanation.