Whatever positive or negative bias, get out of here!!!
The transistor has three working states: cut-off, amplification, and saturation. The amplification state is very complicated and is mostly used i...
DSP fixed-point arithmetic operation1 Number calibrationIn fixed-point DSP chips, fixed-point numbers are used for numerical calculations, and their operands are generally represented by integers. The...
/******************************************* Function name: Get_RandNum4Byte Function function: Get 4 bytes of random number from the card or ESAM Input parameter: None Output parameter: *pcRandBuff D...
This application note introduces a solution to implement software energy metering based on the C2000 core and the on-chip 12-bit ADC. C2000 is a 32-bit high-performance real-time microcontroller produ...
[i=s]This post was last edited by chenzhufly on 2022-1-23 21:16[/i]When I was writing my summary for 2021, I looked through the summaries I wrote in previous years. They were full of memories . I can’...
Magnetic measurement principle
1. Magnetic attraction principle thickness gauge
The thickness of the coating can be measured by using the suction force between the permanent magnet probe and t...[Details]
According to the Korean industry, BOE (000725.SZ), a major panel manufacturer in mainland China, plans to supply high-end OLED panels for Apple's iPhone 15 series in 2023. This news has once again sp...[Details]
When I first came into contact with the HC-05 Bluetooth transparent transmission module, I just felt it was amazing. But I knew nothing about its principle and usage. When I needed to use it in a pro...[Details]
Key Features of Lead-Free Soldering and Solder Joints
(1) Main features of lead-free soldering
(A) High temperature, melting point is about 34℃ higher than traditional lead eutectic solder....[Details]
On January 19, the Shanghai Municipal Government issued "Several Policies to Promote the High-Quality Development of Shanghai's Integrated Circuit Industry and Software Industry in the New Era" (here...[Details]
In September 2019, Tesla registered a revolutionary wiper. So far we have not seen it on any car. It is worth noting that some features of Tesla Cybertruck indicate that this wiper is very suitable f...[Details]
Earlier this week, Fuyao Group and BOE Group signed a contract, announcing that they will carry out strategic cooperation in the fields of automotive smart dimming glass and window display, launch sm...[Details]
The supply voltage of the core processor of handheld devices is getting lower and lower, but it is another challenge to balance efficiency and battery life. The most commonly used in the step-down ...[Details]
At 15:00 on October 29, Sunwoda held a new product launch conference of "Strong Core and Smart Storage is More Than Big" Super industrial and commercial energy storage, and launched a new generatio...[Details]
Optical component maker Lumentum is in advanced talks to acquire laser maker Coherent, the Wall Street Journal reported, citing people familiar with the matter. The two companies' products are used i...[Details]
Infineon will demonstrate at MWC 2023 how its latest semiconductor technologies can help build a more comfortable and environmentally friendly Internet of Things
Internet of Things ...[Details]
The STM32F103xx series is called the enhanced product, and the maximum clock frequency of the enhanced product can reach 72MHz. The English name of the enhanced product is Performance Line.
The STM32...[Details]
Renesas Electronics Expands RA MCU Family with Two New Entry-Level Product Groups
The ideal combination of performance, functionality and value
New RA4E2 and RA6E2 MCUs offe...[Details]
Electronic anti-theft
system failures are mainly electrical, and it is difficult to check them. Generally, the block (part) inspection method is adopted. Specifically, it can be divided into the ...[Details]
Recently, the 1MW vanadium battery energy storage system provided by Tianfu Energy Storage to a customer has successfully passed strict quality inspections, fully complies with established industry...[Details]