This chapter takes the design of a practical small power supply as an example to illustrate the method of power supply design. The control circuit is in the form of self-excitation, and UC3842 is used...
I recently used MCP4725, which is a 12-bit DAC chip. The MCU controls the output level of the DAC by sending control information through I2C. The output range depends on VCC. For specific information,...
The advent of 5G has prompted the evolution of antenna solutions to help simplify RF complexity in mobile devices. Antenna tuning is critical to addressing 5G challenges in space-constrained mobile de...
1. CODEC:audio compression CO + decompression DEC, CODEC is a multimedia digital signal codec, mainly responsible for DAC and ADC. Whether it is an audio accelerator or an I/O controller, their input ...
Chip design faces a variety of challenges in many aspects, which require network and system design expertise as well as chip technology to solve. Ultimately, customers always want to reduce total syst...