The factory chooses a better detection device. The factory equipment has very complete detection. Of course, when choosing series resonance, you also need to understand how to distinguish the quality ...
The improved program (which can be regarded as an early Christmas gift for everyone) has added functions such as snow accumulation, automatic elimination, and color overlay, which has better effects. ...
In October 2005, the "Beautiful China - China's Most Beautiful Places" organized by China National Geographic was unveiled. This subversive selection was the first time that a large number of powerful...
The GOF 32F103X8 and GOF 32F103XB standard MCU series use the high-performance ARM Cortex-M3 32- bit RISC core , operating at 72MHz , built - in high-speed memory (up to 128K bytes of flash and 20K by...
The location of the current sense resistor, along with the switching regulator architecture, determines the current to be sensed. The sensed currents include the peak inductor current, the valley indu...
As shown in the figure, this is a resistance fast estimation circuit. The core of this circuit is a multivibrator composed of 555 and R1, R2, R3, Rx (resistance to be measured), C1, etc. Resistors R4~...[Details]
In the past six months, there has been a severe shortage of semiconductor production capacity worldwide, and major companies have raised prices. Expanding semiconductor production capacity has become...[Details]
Recently, a detailed design drawing of the suspected iPhone 14 Pro Max surfaced online. The diameter of the pill-shaped hole on the front panel of the phone is said to be 7.15mm, while the diameter o...[Details]
Batteries, also known as chemical power sources, are devices that can provide DC power to electrical appliances. Chemical power sources convert chemical energy into electrical energy through electr...[Details]
The tire pressure monitoring of mining vehicles is based on non-destructive testing technology. By studying the real-time signal of vehicle tire pressure, the changing characteristics of the tire p...[Details]
Allegro MicroSystems Expands Portfolio of Three-Phase Sensorless BLDC Gate Drivers for Data Center Cooling Systems
New device could improve thermal efficiency, reduce power con...[Details]
Centrifugal tachometer uses the balance of centrifugal force and tension to indicate the speed. Centrifugal tachometer is the most traditional speed measurement tool. It is a mechanical tachometer bas...[Details]
What is the Hall Effect?
The Hall effect is a type of magnetoelectric effect. This phenomenon was discovered by American physicist Hall in 1879 when he was studying the conductive m...[Details]
China Energy Storage Network:
In 2021, most parts of the world experienced energy supply difficulties. Against this backdrop, IHS Markit released a report titled "Will the risk of power out...[Details]
According to Jiwei.com, India's Economic Times recently reported that Apple's development momentum in India is rapid. Official documents submitted by Apple India to the Indian Company Registrar show ...[Details]
(Image source: General Motors official website) According to foreign media reports, on May 20, local time, General Motors President Mark Reuss unveiled the company's new electronic platform for ...[Details]
Earlier, Nikkei reported that the two projects in mainland China, Quanxin and Wuhan Hongxin, had hired more than 100 engineers and supervisors from TSMC. Taiwan media Economic Daily pointed out that ...[Details]
Accelerate the layout of humanoids, aiming at small-batch production and application.
Zhidongxi reported on June 28 that today, the Beijing Municipal Government announced the "Beijing Robo...[Details]
The test results of the 5G independent networking laboratory show that operators are making every effort to accelerate the deployment of 5G
Beijing, China, October 14, 2021 – BICS, a...[Details]
Function of
the circuit
Analog
Signal
Interface
In the past, 4~20MA current loops were always used, 4MA is 0% of the full scale, 20MA is 100% of the full scale, and t...[Details]