SSB6UF280402

Before using an insulation resistance meter to measure insulation resistance, the following checks should be done: (1) Check whether the equipment under test has been cut off and discharge the short ...[Details]

This article describes the basic requirements and standard test methods for diode forward surge current testing. In view of the shortcomings of the standard test methods, a circuit solution using sign...[Details]

The full-bridge converter is shown in Figure 9. S1, S3 and S2, S4 are two pairs of switches that are repeatedly switched on and off. However, there is a time difference between the two pairs of switc...[Details]

Gree Electric Appliances issued an announcement stating that the company received a notice from Gree Group on February 3, 2020. Gree Group obtained the "Transfer Registration Confirmation" issued by ...[Details]

Brand new school buildings, multimedia classrooms, scholarships for poor students, and special electronic science enlightenment classes help children enjoy fair and quality education   The "Texas Ins...[Details]

Thermocouple thermometer is one of the earliest thermoelectric detection devices. Thermocouple thermometer is one of the most commonly used temperature detection elements in industry. The working prin...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

#include reg52.h #define uchar unsigned char #define uint unsigned int uint i; void main() { i=0; EA=1; //Open the general interrupt TMOD=0x01; //Use timer T0 working mode 1 ET0=1; //Timer T0 in...[Details]

The characteristic of LED is that only one LED light point lights up each time the electronic pulse is turned on, and the LED light points move to the front one by one. One signal lin...[Details]

With the continuous upgrading of automobile intelligence and electrification, driverless cars have become a major trend in the transformation of the automobile industry. In recent years, many countri...[Details]

Background of the project Xi'an University is a famous institution of higher learning that was first established in my country and is well-known at home and abroad. It is a key university directly un...[Details]

1. Existing UPS design solutions When data equipment is first built, it mainly uses AC power , so most of them are equipped with UPS devices to power it. When configuring UPS ...[Details]

A system has three external interrupt sources 1, 2, and 3. When an interrupt source becomes low level, the CPU is required to process it. Their priority processing order from high to low is 3, 2, and...[Details]

1 Introduction At present, most of the tests on photosensitive devices rely on manual work, which not only has low test efficiency, but also cannot guarantee the accuracy of the test process and t...[Details]

Working principle of the automatic conversion circuit for voltage and current regulation: When the current regulation is working, the voltage loop is saturated, and the output of the voltage loop is ...[Details]