Generally, the output voltage of the regulator is divided by a resistor and compared with the internal reference voltage.
Thereby adjusting the output voltage to reach the desired voltage value.
Howev...
The Internet of Things communication protocols can be roughly divided into two categories, one is the access protocol and the other is the communication protocol. The access protocol is generally resp...
In FPGA design, embedded processor soft cores (such as MicroBlaze, PicoBlaze, etc.) are used to form a programmable system on chip (SOPC). Compared with ASIC, it has better modifiability and maintaina...
Last time I shared a local clock, but my friend thought it was not fashionable, so after thinking about it, I decided to make a world clock to support the scene, which can be regarded as a small expan...
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
How can an engineer take full advantage of the high-performance building blocks now available, carefully consider and embark on a design, and take responsibility for designing an optimized power s...[Details]
It is undeniable that smartphones are becoming more and more "boring", with more and more similar appearance designs and almost the same functional features. When many people get a smartphone, t...[Details]
On November 15, Qualcomm Technologies launched a new flagship mobile platform - the second generation Snapdragon 8. Many OEM manufacturers and brands around the world will adopt the second generation...[Details]
Last week, Google pushed two new features to the Goggle Fit health management software for Pixel 6 and Pixel 6 Pro users, allowing users to use the rear camera of the phone to detect their heart...[Details]
LCD currently uses CCFL as the backlight source more commonly. However, due to the complex CCFL backlight driving circuit, high driving voltage and color rendering capabilities are required, and t...[Details]
The figure shows a common-phase proportional amplifier circuit composed of a low-power operational amplifier FC54. It is actually a circuit in the MF63 multimeter.
It can still work normally whe...[Details]
The key data on power battery production, vehicle loading and export volume this month are as follows: ● Power battery production: 69.9GWh, energy storage battery production: 7. 5G Wh, the total of...[Details]
1 Introduction Nowadays, various embedded microcontrollers MCU (or single-chip microcomputers) have been widely used in intelligent instruments and meters. Since MCUs are embedded in relevant devices...[Details]
As a branch of stable power supply
,
DC current source
has important practical value in engineering technology and measurement fields. Its applications extend from stable electromagnetic fie...[Details]
On February 18, the Sichuan Provincial Department of Economy and Information Technology, the Sichuan Provincial Development and Reform Commission and other four departments jointly issued the "Over...[Details]
On November 17, the epitaxial project of Zhejiang Lishui Zhongxin Wafer Semiconductor Technology Co., Ltd. with a total investment of 4 billion yuan officially started. According to the informatio...[Details]
"We have some big changes coming to iPad," said Craig Federer, Apple's software chief. Apple unveiled a big software update for iPad at WWDC, and now it's splitting up iOS to form a new iPadOS for ta...[Details]
"Turn left and the car will go right; turn right and the car will go left." This magical operation is achieved by changing parameter settings. This is the wire-controlled steering system developed by...[Details]
Modified KK-979 radio with 10-150MHz (actually measured 240MHz) 4-digit frequency meter
Original radio functions:
1. FM/MW/8 shortwave reception
2. Ultra-high sensitivity, high selecti...[Details]
Analog electronics
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