Audio input/output: The signal rate of the audio circuit is relatively low, and the requirements for device capacitance are not too high. Around 100pF is acceptable. Some designs combine headphones and microphones together, while others have separate circuits. In the former case, a single TVS can be selected, while in the latter case, if two circuits are adjacent, a multi-channel TVS array can be used to protect both circuits with only one device.
A chip is an integrated circuit device that contains many transistors, capacitors, resistors, and other components. These components are interconnected, like a huge circuit board, encapsulated on a tiny silicon wafer.
Schottky diode is a type of non conventional diode, named after the Schottky structure formed between P-type semiconductor and N-type metal.
A rectifier bridge is a circuit device used to convert alternating current into direct current. It converts the positive and negative half cycles of alternating current into direct current signals of the same polarity. A rectifier bridge is generally composed of four diodes, which can be four ordinary diodes or a single rectifier bridge circuit chip integrated together.
The voltage instability generated by the rectifier bridge may be caused by the following reasons
The voltage waveform generated by the rectifier bridge may have certain ripples and AC components in practical situations. If a stable DC voltage is needed, the following methods can be adopted for stabilization processing
