Because the via size used in PCB has always been 0.3/0.5 or 0.4/0.6, and the outer diameter is usually 0.2 or more larger than the hole diameter. As a result, I found that the via used by my new colle...
[i=s]This post was last edited by nich20xx on 2020-5-31 05:33[/i]1 Introduction
The STM32F407xx and STM32F10XXX series maintain a relatively similar compatibility mode. All functional pins are pin-to-...
The BOOST power architecture is a very classic boost power solution. It is a switching power supply that uses the time ratio of the switch tube to maintain a stable output. It is widely used in electr...
EG4S20 has an ADC inside, which needs to be called in the form of IP. The FPGA IP core is used as a building block and connected with the logic you write.
Select "IP Generator" on the Tools menu of ...
[Preface] RVB2601 establishes a connection with its own server, synchronizes the server time, and initializes the RTC time. Due to problems with the existing NTP component, it has not been fixed after...
Stopwatch function 1. Project background is the same as the previous project. 2. Design goal The development board or module has 8-bit digital tubes. This design needs to use 1 digital tube, namely di...
Abstract: This paper introduces the motor life test control system based on LabVIEW, details its system architecture and the construction of the test platform, and gives a detailed description of t...[Details]
Why is current mode control important in switching regulators? There are thousands of different switching regulators on the market, and users select the type they want based on different parameter...[Details]
From traditional fuel vehicles to
the era of
new energy vehicles
, the "volume and price" of single-vehicle chips have soared, and this change has undoubtedly excited semiconductor companies...[Details]
1. Loop statement while
The loop structure is a very important structure in the program.
The general form of a while statement is:
while(expression) statement
The expression is the loop conditi...[Details]
STMicroelectronics' 200W digital power solution for LED TVs meets stringent eco-design standards China, September 3, 2021 - STMicroelectronics' STEVAL-NRG011TV evaluation board helps designers quic...[Details]
This article focuses on the power path characteristics of charger ICs. Power paths often appear under different names, and there are also multiple implementation schemes. System designers may the...[Details]
In the era of copycat phones, many young people may not be familiar with the fact that a SD card is installed on the phone for storage expansion. The current smartphones will have an EMMC chip solder...[Details]
The niche DRAM market is under a double squeeze due to the sluggish global consumer electronics demand, which has led to a sharp decline in demand. In addition, Samsung's product line transformation ...[Details]
Samsung Electronics sent an email to customers, announcing the cancellation of Galaxy Fold folding screen reservations in the United States. If users want to continue to purchase, they need to place ...[Details]
Abstract: EMI filters can effectively suppress power grid noise and improve the anti-interference ability and reliability of electronic instruments, computers and measurement and control systems...[Details]
1. Measure the polarity of each foot of the rectifier bridge Set the multimeter to R×1k, connect the black probe to any pin of the bridge stack, and use the red probe to measure the other three pins ...[Details]
Dolby Laboratories recently announced that Shenzhen Radio, Film and Television Group has adopted Dolby Digital Plus to bring home theater-quality multi-channel surround sound entertainment experience ...[Details]
According to the official website of the Ministry of Commerce, on March 28, Minister of Commerce Wang Wentao met with Wen Ningke, global president of ASML in the Netherlands. Wang Wentao emphasi...[Details]
Today, the world's first mobile phone equipped with an under-screen camera, the ZTE A20, was officially released, priced from 2,198 yuan. The phone is currently available for pre-sale on ZTE Mall, JD...[Details]
The single-chip microcomputers used in industrial process control and intelligent instrumentation are inevitably subject to various electromagnetic interferences due to the often harsh field conditio...[Details]
PCB Design
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