I just saw the news that RTthread passed GJB7718-2012 and GJB7706-2012.
What are the advantages of these two military standards and other industry standards, such as medical certification IEC-62304 Cl...
[size=5][color=#000][b]The design idea is as follows: immediately judge the value of the battery backup area register when power is turned on. If it is equal, clear the register value and then upgrade...
MOS model recommendationI need PMOS and NMOS, with SC-70-3 or SOT23 package. I pay special attention to the Vth turn-on voltage, Idss leakage current, and on-resistance Ron. The smaller the better. Th...
Author: Mr. Huang Gang of Yibo Technology ExpresswayLet’s review our verification process in the previous article. First, we already know that it is because our original package is not compatible with...
I encountered a very strange problem. The following formula is calculated by Matlab and EXCEL with the same and correct results.
Using MCU and csharp test is another result
-(2*L^4*b - L^4*c + 8*L^2*b...
According to foreign media reports, South Korean startup Seoul Robotics has developed the SENSR kit, and the lidar system adds the next generation of precise sensing technology, enabling vehicles and...[Details]
An electric car is a vehicle that uses an onboard power source to drive the wheels with an electric motor and complies with various requirements of road traffic and safety regulations. It uses el...[Details]
Tianyancha shows that recently, SMIC (Shaoxing) Co., Ltd. has undergone industrial and commercial changes, and the company has added several new shareholders, including Shenzhen Capital Group Co., Lt...[Details]
How to use a multimeter to measure the size of inductance and resistance? The pointer multimeter consists of a meter head, measuring circuit components and a conversion switch. It has two appea...[Details]
Although the consumer electronics market has not been very prosperous in the past two years, it has not stopped the companies in the industry chain from investing and expanding production. According ...[Details]
Unresolved production line issues Using wireless transmission over the air (OTA) (also known as wireless coupling mode) to test the RF part of the device under test (DUT) has been a goal that man...[Details]
Multimeters are an electrical tool that can be used by engineers, electrician beginners, experienced electricians, and ordinary residents. But do you really know how to use a multimeter? Today, we wi...[Details]
1. Product Introduction
It is suitable for testing the DC parameters of overvoltage protection components such as zinc oxide lightning arresters (varistors), metal ceramic two- and three-electr...[Details]
1. Hardware initialization Learning MCU requires moving forward, so we must be familiar with the MCU embedded code writing style in advance. Do you remember the conditions we need to light up the...[Details]
Are lithium batteries the optimal solution for achieving "zero emission" in automobiles? Taking a step back, are lithium batteries a transitional form of power reserve for achieving "zero emission" i...[Details]
1 Unzip the downloaded cross toolchain 2 vi /etc/profile Add your own environment variables at the end of this file: export PATH=$PATH:/usr/local/arm/4.3.2/bin ($PATH is followed by the absolute a...[Details]
The 8051 microcontroller can directly read and write a certain IO bit, and the Cortex-M3's bit-banding operation is an enhanced version of the 8051 bit addressing area. After using the bit-banding op...[Details]
The servo drive system is a high-precision, high-response control system that is widely used in industrial automation, robotics, aerospace and other fields. The core of the servo drive system is th...[Details]
The circuit works in burst mode through external control
The figure shows a burst working circuit controlled externally. This circuit does not need to control the burst working mode or constant...[Details]
In the past, when programming microcontrollers, the most annoying thing was that every time you downloaded a program, you had to cut off the power, click download, and then power on to download the p...[Details]
Test/Measurement
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