Analysis of key points of PCB design and wiring
Some friends in PCB wiring, often found a lot of problems after the board is made. Due to the lack of sufficient analysis in the early stage or no analysis…
Some friends in PCB wiring, often found a lot of problems after the board is made. Due to the lack of sufficient analysis in the early stage or no analysis…
Analog signalAnalog signals vary over time and have an infinite number of values over a continuous range. It transmits a specific property of the signal information through a medium, such…
The alternating current in the inductor will produce eddy currents on the ground plane, which will affect the inductance of the power inductor, increase the system loss, and also produce…
Power circuits are crucial in electronic products. Its design quality directly affects the performance and stability of the whole product. Therefore, mastering the design of the power supply circuit is…
The bypass capacitor is mainly used to filter out the AC component of the power supply or input signal to stabilize the voltage and reduce interference. For example, when the…
Take apart the inside of the phone and you'll find that in addition to the display screen and trackpad, the core of the phone is a circuit board filled with…
In the selection process of the buzzer, understanding its classification and working principle is the basis, and combined with these principles, the key parameters that need to be considered in…
Why should the crystal oscillator not be placed on the edge of the PCB In the test of a driving recorder, it was found that the radiation exceeded the standard…