Jiangmen Shengyi specializes in recycling osn1500, recycling osn1500 sub-racks, recycling osn1500 boards, and recycling osn1500 and other transmission equipment all year round across the country. We p...
As the title says, the input signal of a Class D audio amplifier chip is required to be a PWM signal. How to encode the audio signal into PWM? What is the encoding rule? Here are two schematic diagram...
As shown in the figure, a resistor and capacitor circuit is connected to the audio output of the power amplifier. Is this just a pull-down function? Are there other functions? Please explain, please g...
My thesis topic is the design of a light bulb optometry controller, which is to measure the current of the light bulb to determine whether the light bulb is good or bad. The current is about 10A and t...
[i=s]This post was last edited by pomin on 2022-4-3 14:24[/i]CH582 USB HOST Code Interpretation
The feature of CH582 MCU is Bluetooth, so I plan to make a small device that can convert a wired keyboar...
Recently, I have a task at work that requires calculating the wire diameter of the wire harness and corresponding to the US standard AWG wire number. I would like to share the conversion method and us...