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The circuit diagram of the intelligent timing socket is shown in the figure. It consists of four parts: AC power switch, electromagnetic unhooking coil drive circuit, timing circuit, and DC power c...[Details]
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We learned from the Pollen Club that today the Honor 9X series officially launched the EMUI10.1 public beta upgrade. Interested Honor 9X series users can sign up to participate. So what are the ben...[Details]
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In the previous article, we talked about the design and calculation of the main circuit of the frequency converter, mainly the calculation of the main parameters and the considerations for selectio...[Details]
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The tablet market has been thriving recently. First, the iPad Pro with M1 chip was launched, then the cost-effective productivity tool Xiaomi Tablet was released, and Huawei also launched a tab...[Details]
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The LCD screen is a 2.4-inch TFT color screen.
#include msp430xG43x.h
#define uchar unsigned char
#define uint unsigned int
#include "qqp.H"
#include "ascii hex(8x16).h"
#include "GB2312.h"
...[Details]
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As a well-known domestic AMOLED panel manufacturer, Hehui Optoelectronics was born with a "golden key". In recent years, with the strong support of the Shanghai State-owned Assets Supervision and Ad...[Details]
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According to foreign media reports, a consortium consisting of Lorenz Kunststofftechnik, Forward Engineering, Evonik, LION Smart, Vestaro and Minth has developed an electric vehicle battery housing s...[Details]
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The widespread availability of general-purpose personal computers (PCs) is reshaping the way medical systems are built. At the heart of these medical systems is a PC that has been configured with s...[Details]
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After a few years, you may not have to move bricks anymore.
On February 15, Monumental, a construction
robot
startup, announced on its official website that it had completed a new roun...[Details]
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1. Internal Principle of Relay
The interior of a relay consists of two parts: a coil and contacts.
When the coil is de-energized, the common is connected to the normally closed contact (N...[Details]
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The relative temperature coefficient mismatch between MOSFET and bipolar transistor caused by the change of gate threshold voltage and VGS temperature coefficient.
Delay and attenuation of coupling...[Details]
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Recently, Huawei Technologies Co., Ltd. disclosed an invention patent titled "A charging circuit for a vehicle charger, a vehicle charger, and a charging control method". The application date is May ...[Details]
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The learning of stm32 is to understand how to configure the software, first understand the hardware connection, and then combine them; #include "stm32f4xx.h" #include "led.h" #define KEY0...[Details]
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Since the popular MCS-51 series microcontrollers (such as 8031 and 8032) have no reset instructions and no integrated WATCHDOS circuit, what kind of anti-interference technology does the popular MCS...[Details]
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The servo press is a high-precision, high-efficiency mechanical press equipment, which is widely used in the automotive, electronics, home appliances, packaging and other industries. The moving pos...[Details]