STM32 Design

The development of a solar energy street lamp control device has progressed through three stages. The first generation featured a simple and crude function, allowing the light to be turned on or off, but required connection to a light-sensitive...

The design of a current difference buffer amplifier (CDBA) circuit for fabrication in a commercial CMOS semiconductor process allows for the versatile application of this component across various uses. The current difference buffer amplifier (CDBA) is a specialized analog circuit...

Designing a power supply requires careful consideration of each component. This discussion will focus on the design of a regulated 5V power supply. Note: Any transformer that provides a secondary peak voltage of up to 35V can be used;...

This FM transmitter circuit is very simple and has acceptable transmission. The signal transmitted from this FM transmitter circuit can be received at almost 300 meters in open air. The circuit requires a 3-volt operating voltage and can be...

The BA1404 can be utilized to create a simple and effective FM stereo modulator electronic project. This BA1404 FM stereo modulator device operates within the FM broadcast band (75-108 MHz) and requires only a few common external components. The...

This electronic circuit diagram represents an audio power amplifier utilizing the TDA8571J integrated circuit. It is a class-B output amplifier configured in a BTL (Bridge-Tied Load) arrangement, featuring four amplifiers, each with a gain of 34 dB. The main...