iCircuit is a fun and educational application for designing and experimenting with circuits. Its advanced simulation engine can handle both analog and digital circuits and provides real-time, uninterr
The output of the op amp is connected to the FB of the driver IC to control the output voltage. However, after the circuit is powered on, the op amp always outputs 3.3V, resulting in a completely inco
Freescale has been acquired for a while. We know that Freescale's products are actually well made. The price seems high, but it's actually OK. ST's products are very cheap, but the documentation is ve