A partial solar eclipse will occur at that time. Specific information: At about 10:56, the moon's penumbra entered the Ali region of Tibet, China, and then swept northeast across the entire territory ...
I don't know much about IGBT, I only use MOS, but now I have a design requirement for IGBT, and I want to sharpen my skills before the battle.Can you recommend any technical articles on IGBT driving, ...
"Learn Circuit Simulation Multisim and Circuit Design Protel Technology from Scratch" is written for readers to quickly master Multisim and Protel, the two most commonly used and popular powerful appl...
[backcolor=white][color=#000000] In many wireless IoT devices, such as wearable electronics and battery-powered or self-powered sensors, it is critical to keep power consumption to a minimum. Some of ...
After mounting the chips according to the circuit diagram, the voltage at VCC3V3 is not 3.3V, but 4.6V. After C46 is replaced from 22pF to 330pF, the voltage at VCC3V3 is 3.3V (the required voltage is...
As Apple continues to expand global support for the ECG feature of the Apple Watch Series 4 / Series 5, Brazil and Japan are expected to become the latest market regions to launch the ECG feat...[Details]
In the power supply system, the MOSFET driver is generally used only to convert the output signal of the PWM control IC into a high-speed, high-current signal so as to turn the MOSFET on and off ...[Details]
In May 2020, SAE J3216 Taxonomy and Definitions for Terms Related to Cooperative Driving Automation for On-Road Motor Vehicles classified the collaborative functions of CDA (Cooperative Driving Autom...[Details]
Digital blogger @数码闲聊站 revealed today that Redmi is expected to officially announce the content of the new generation of Redmi K40 series models after the MediaTek press conference this month. IT...[Details]
"Looking back at the Synopsys Wuhan Global R&D Center project, it was first initiated in 2010 when Synopsys President and Co-CEO Dr. Chih-Kuan Chen was invited by local leaders to visit Wuhan after a...[Details]
3 ways to compile the driver into the kernel-----(Take mini2440 key as an example)
Method 1: Compile and add to the kernel as a module (the simplest method)
Note: key.c (key_hui.c) is the...[Details]
With the increasing shortage of energy and the increasing pressure on environmental protection, humans rely more on renewable energy. The development and utilization of solar energy has become the ...[Details]
1. 485 interface principle 2. 485 circuit chip SP3485 Generally, pins 2 and 3 are connected together. When pins 2 and 3 are at a low level, the RO terminal is enabled, and when pins 2 and...[Details]
Turkey, located at the crossroads of Europe and Asia, is becoming a hot spot for Chinese companies to invest in. So far, many manufacturers, including BYD, EVE Energy, Farasis Energy, Ganfeng Lithi...[Details]
Vibration alarm analysis of 5C II 250MX3 centrifugal compressor Abstract Through the phenomenon of excessive vibration of the 5C II 250MX3 compressor and its treatment process, this paper briefl...[Details]
I suddenly remembered the sound of the computer self-test when I was a child. Of course, we also have washing machines, air conditioners, etc. The principle of the buzzer is that two iron plates ...[Details]
Monitoring lighting is the mainstream of energy saving in the world, and high-power LED lighting is the mainstream trend of lighting systems in the future. High-power LED has the characteristics of...[Details]
1. For the protective grounding of field instrument cable troughs, instrument cable protection tubes and instrument shells above 36v, grounding cables should be connected to nearby grounded metal com...[Details]
Mitsubishi PLC FX2N and FX3U are two very popular programmable logic controllers (PLCs) that are widely used in industrial automation. Although they are similar in some aspects, there are also some...[Details]
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