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How fast! WeChat has launched a new feature. WeChat has been updating a lot recently. The latest update allows users to directly open Taobao links with WeChat and increases the upper limit of the num...[Details]
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Data shows that China's lithium battery shipments will reach 886GWh in 2023, a record high; in the first quarter of 2024, shipments will reach 200GWh, a year-on-year increase of 18%, showing a tren...[Details]
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1. Reasons why the inverter speed is too fast
Another thing is to check the parameter settings of the inverter. Generally, there are maximum output frequency, upper limit of operating frequenc...[Details]
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learning target Use of four-way wireless remote control module Shock sensor applications Implementation of vehicle anti-theft device function related information Four-way wireless remo...[Details]
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Step 1: Parts and Tools Required Arduino Uno Arduino IDE Step 2: Process Download the code here 1: Open Arduino IDE and open the code, then upload it to the Arduino development boar...[Details]
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MAR is a memory address register, which is used to store the address of the operand in the memory. Its schematic diagram is shown in Figure 2-9.
In Figure 2-9 MAR address register schematic ...[Details]
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This application note discusses the impact of phase frequency detector specifications on phase-locked loop (PLL) dead-zone and jitter performance. In PLL designs using charge pump loop filtering, t...[Details]
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With the expansion of social electricity consumption, it is urgent to develop electricity detection and distribution in the direction of high precision, multi-function and intelligence by timely ...[Details]
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At present, among various AC regulated power supplies, the AC purified regulated power supply using sinusoidal energy distribution technology is a technologically advanced regulated power supply....[Details]
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At the Huawei Developer Conference 2023 (HDC.Together) conference on August 4, HarmonyOS 4 was officially released . Since its release in 2019, HarmonyOS has always been user-centered. After more tha...[Details]
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According to official news from Chengdu Hi-tech Zone, Foxconn's smart wearable project has settled in the zone. Chengdu Hi-tech Zone and Foxconn Technology Group signed a preliminary agreement, and F...[Details]
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Abstract: Aiming at the new requirements of modern medical treatment, a remote ECG real-time monitoring terminal based on GPRS is designed. The monitoring terminal can collect human ECG signals and...[Details]
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1 Working principle of EPS emergency power supply
When the grid power is normal, the emergency power supply transfers grid power to the load, and manages the battery charging at the same ti...[Details]
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The electric drive axle is the power system and transmission system of new energy vehicles. It has the functions of providing power for the whole vehicle, bearing load, reducing speed, increasing t...[Details]
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Code #include reg51.h #define uint unsigned int #define uchar unsigned char #define ulint unsigned long int sbit led=P0^0; char time=0; void delay(uint x) { uint i; for(i=0;i x;i++) ; } vo...[Details]
Analog electronics
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