1. What is overshoot?
When a faster signal drives a longer trace and there is no effective matching in the trace topology, overshoot often occurs. The main problem caused by overshoot is that the "1...
Power management, battery management (26 questions and answers in total, compiled by TI power battery expert Richard Tang)
Selection design, fast charging and wireless charging, LDO design, battery li...
Seeing that @未见's Qinheng CH224D USB PD portable soldering iron is here , I was reminded of PINE64's latest portable soldering iron, which is based on the domestically produced Boluo BL706, supports l...
Digital balances are among the most accurate analog instruments. They use force sensors to detect the weight of an object. Balances are used in a wide variety of applications, from point-of-sale termi...[Details]
In view of the fact that the MCS-51 system only provides "two-level interrupt nesting", a pure software method for extending the interrupt priority of the 51 system is proposed. It uses the built-in ...[Details]
At present, the charging of portable electronic devices such as mobile phones, MP3 and laptops mainly adopts the traditional charging method of connecting one end to the AC power supply and the oth...[Details]
1.8×8 LED dot matrix screen circuit diagram The 8×8 LED dot matrix screen consists of 8 rows and 8 columns, with a total of 64 LED lights. By controlling some of the LED lights, graphics or numbers...[Details]
Tesla is in trouble again. According to foreign media reports, on the evening of August 10th local time, Russian car owner Alexei Tretyakov was driving a Tesla Model 3 electric car on the highway ...[Details]
SVPWM: Space Vector Pulse Width Modulation
Why use SVPWM to control the motor? The traditional six-step commutation control method makes the inverter output change in a square wave. The rotati...[Details]
Chip design companies must invest a large portion of their revenue into research and development (R&D) to catch up with competitors or stay ahead. The more a company spends on attracting the best res...[Details]
1 Introduction
As people's safety awareness continues to improve, equipment safety monitoring becomes increasingly important. Various online monitoring devices emerge in an endless stream, but most...[Details]
In the field of analog chips, ADI is often regarded as a classic spanning half a century. Behind its outstanding technological innovations is a group of equally outstanding top technical talents, inc...[Details]
Since the announcement of the change of ownership in April, every move regarding the control of Gree Electric Appliances has always been a concern for the market. On May 22, Gree Group held a meeting...[Details]
Fluke infrared thermal imagers are widely used in many fields such as electrical equipment maintenance, building inspection and maintenance, research and development, and quality management, playing ...[Details]
Wuhan, June 7, 2023 /PRNewswire/ -- Intelligent driving will inevitably encounter problems in the process of commercial implementation. When will intelligent driving really be implemented? Recently, ...[Details]
Recently, I need to port a program to the arm platform. The program calls the MySQL database, so it involves porting the MySQL database to the ARM platform, so I searched a lot of information on the ...[Details]
ABB robot system is an automation equipment widely used in industrial production. In practical applications, users may need to configure and set up the robot system to meet specific production need...[Details]
Discrete Device
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