The following is the manual of the TDA7492PE power amplifier chip. The input voltage VCC is 12V. What are the functions of the D3, D4, D5, D6, D7, D8, D9, and D13 diodes? How to select them? Please gi...
[color=#333333]I would like to ask about the LabView industrial control equipment. When testing the product, the computer will automatically restart inexplicably. What is going on? It happens several ...
1. Concept and characteristics1. ConceptDC-DC refers to Direct Current. It is a device that converts electrical energy of one voltage value into electrical energy of another voltage value in a DC circ...
CS5265 integrates a DP1.4 to HDMI2.0 converter . In addition, the CC controller is also used for CC communication to achieve DP Alt mode. Capstone CS5265 is a high-performance TYPEC/DP1.4 to HDMI2.0 c...
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Fault phenomenon
A car owner reported that his car had poor acceleration and suspected that the engine ignition was faulty. After connecting the decoder to read the vehicle fault code, t...[Details]
Preface
80C51 single-chip microcomputer is widely used due to its comprehensive functions, relatively complete development tools, rich derivative products, and a large number of design resourc...[Details]
1 Hardware Features
1.1 Overview
The I2C bus is a two-wire serial bus developed by Philips. The two wires are the clock line (SCL) and the bidirectional data line (SDA...[Details]
Under the ban of the US government, some US companies have been forced to suspend technology authorization to Huawei. Even some associations that should remain neutral have joined the ranks of suppre...[Details]
The appearance design and hardware configuration of the vivo X80 series have been exposed and will be officially released in April. In addition to the imaging system, the vivo X80 series has made sig...[Details]
0 Introduction With the development of electronic technology, residents generally use electronic thermometers or thermometers that come with perpetual calendars to measure indoor temperature. Ho...[Details]
A Schottky diode can be used, connected in series with the circuit in the forward direction to prevent the pin from being connected to a voltage higher than 3V, which will flow back into the chip and...[Details]
Innoscience's GaN project is expected to be put into trial production at the end of this month; Yangtze River Xiaomi Fund, Intel Asia Pacific and others have invested in Southchip Semiconductor This ...[Details]
The purpose of learning microcontrollers is to develop embedded systems. To learn microcontrollers well, we must first have an overall understanding. The following will briefly introduce the developm...[Details]
Explosion-proof level switches are widely used in coal, petroleum, chemical and other environments with explosive gases or dust. The quality of their explosion-proof housing structure is directly r...[Details]
ATtiny13 has an on-chip bandgap reference that can be used for brownout detection or as an input to an analog comparator or ADC. The startup time of the voltage reference may affect its operation. T...[Details]
Today, Gemalto and Bridge Alliance, a coalition of 35 leading operators in Asia Pacific, the Middle East and Africa serving 750 million customers, are showcasing a solution for multi-country IoT devic...[Details]
On August 31, at the 2020 first half performance exchange meeting, BOE Chairman and Chairman of the Executive Committee Chen Yanshun, EVP and CEO of the Display and Sensor Devices Business Group Gao ...[Details]
Last week, Apple officially launched its second tablet computer, iPad 2, in the United States. First of all, the number of cores in the CPU and GPU has doubled, while the weight and thickness of the p...[Details]
Automotive electronics require that the storage system must be able to survive a vehicle accident - since a collision may cause the car's low-voltage system to lose power, storage requires a native...[Details]