HM250-NBL8

Fluorescent tube power supply   A 2N3055 oscillator (Q1) drives a Japanese transformer wound on a 5/16.5-inch ferrite sub-peak. S2 is used as a filament switch, but can be omitted if necessa...[Details]

According to Juheng.com, Ukraine called on Apple CEO Tim Cook yesterday, hoping that Apple would cut off the Russian App Store and ban the sale of Apple products locally. Ukrainian Deputy Prime Min...[Details]

Rodney Brooks is known as the Godfather of Robotics and is undoubtedly one of the most authoritative people in the field of robotics. But he also has another title: Bad Boy. The 64-year-old MIT ...[Details]

　　The selection using the three discrete circuits shown in the figure above is simple and cheap, but there is also a disadvantage. When the battery voltage slowly drops to the vicinity of the detecti...[Details]

This article introduces the radiation test of WLAN terminals.     The test environment is shown in the figure below: 1. Transmit Power Test:     The test procedure for radiated power is the s...[Details]

Q: I want to use the Mega series of AVR microcontrollers. What development tools support this type of microcontroller? A: The Mega series of AVR microcontrollers has a complete set of development too...[Details]

With the gradual growth of emerging car companies with new industrial thinking such as Tesla, the automotive industry, after years of hustle and bustle, has begun to write a new script about people, ...[Details]

Abstract: In the design of automotive electronic control equipment, electronic devices are key components in the equipment. The quality of the heat dissipation design of electronic devices directly a...[Details]

With the development of the photovoltaic market, different application environments have continuously put forward higher performance and power requirements for the inverter, the core equipment of...[Details]

Instructions: Put the two files into the project, call DS18B20_ReadTemperature when the temperature is needed, and the return value is the temperature. DS18B20.h /****** AVR single DS18B20 tempera...[Details]

With the advancement of science and technology, the electronics industry has also gradually developed. From the past when only a few simple electronic products could be manufactured to the current ...[Details]

Square wave;   Sawtooth wave Sine wave   #include AT89X52.H #include INTRINS.H #include math.h #define uchar unsigned char #define uint unsigned int // Drawing coordinate limits #defi...[Details]

When the vacuum circuit breaker is in the closed position, its insulation to the ground is borne by the supporting insulator. Once a permanent ground fault occurs in the line connected to the vacu...[Details]

1. Overview As everyone is eagerly looking forward to it, the third-generation servo drive system SINAMICS S200 PROFINET version of Siemens will be available for sale from August 18, 2023. SIN...[Details]

　　1 Introduction 　　In the fields of automatic control devices, integrated protection of power system microcomputers and other industrial automation control, the application of microcontrollers is b...[Details]