M55302/55-A36M

Experimental requirements: AT89S52 serial communication port works in mode 1, 8-bit UART mode, reception is allowed, 9600bps. Run serial port debugging software on the PC. Programming implementation: ...[Details]

It is the end of another year. Looking back at 2019, the new and old forces confronted each other head-on, technological innovation accelerated the reconstruction of the pattern, and the business eco...[Details]

In November, new energy vehicles continued to decline, having fallen year-on-year for five consecutive months. The cumulative production and sales volume only achieved a slight increase year-on-year,...[Details]

1. Starting method of electronic ballast and its influence on lamp switch life To reduce the size of the device, the electronic ballast can be made into a high-frequency inverter, with a...[Details]

Waveform Measurement       Many terms are used to describe the types of measurements you can make with an oscilloscope . This section will introduce some of the most commonly used measurements and ...[Details]

Atmel's ATmega128RFA1 is a low-power CMOS 8-bit MCU that uses the AVR enhanced RISC architecture and a 2.4GHz ISM band high data rate transceiver with a throughput of 1 MIPS per MHz. The wireless t...[Details]

As the new four modernizations penetrate deeply into the automotive field, the attributes of automotive lighting products are also being redefined. At present, car lights are developing towards intel...[Details]

When the light is on, the inverter works to generate high-frequency AC power of about 100V to light up the 12W fluorescent tube. The transformer parameters are 9 V/10W, and the battery parameters are...[Details]

Timer is a very important concept in microcontrollers. This article mainly makes a study note on timer TIM1. 1 Overview STM8S003xx only contains TIM1, TIM2, and TIM4, among which TIM1 is an advance...[Details]

The Model 2502 photodiode meter is specially designed for production testing of laser diode modules (LDM), greatly enhancing the production capacity of Keithley's LIV (Light-Current-Voltage) test sys...[Details]

Analog working bandwidth     The three main analog radio receiver architectures are superheterodyne (SH), direct conversion/zero IF (ZIF), and direct digitization (DD), and each of these architecture...[Details]

　 There are three main ways to dissipate heat: conduction, convection and radiation. For bulbs and spotlights, conduction plays the most important role. In order to achieve good heat conduction effec...[Details]

0 Introduction MP3 (MPEG I Audio Layer 3) is a sound file format based on the Motion Picture Expert Group (MPEG) compression standard. Its compression ratio varies according to the samplin...[Details]

introduction No doubt you’ve read or heard about the massive and growing data streams generated by the proliferation of devices at the edge of the network, including self-driving car...[Details]

introduction The accelerated pace of society has led to a significant reduction in the time and energy people have to take care of children (especially infants) and the elderly. A series o...[Details]