Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
1. Introduction
The previous article [ https://en.eeworld.com/bbs/thread-1191327-1-1.html ] briefly introduced the use of ST60 and tested the distance parameters. It was found that the angle and dista...
Is there anyone who can completely shut down PT4115? I built the circuit according to the reference material, and the DIM voltage is less than 0.3V, but the current is still more than 500uA. The data ...
Development board introduction:
The PHYTEC development board is developed by PHYTEC based on the STM32MP1 processor . The STM32MP1 series processor integrates a dual-core Arm Cortex-A7, a single-core ...
Live Details: Beineng International's new glass breakage detection solutionLive Topic: Beineng International's new glass breakage detection solutionLive lecturer: Li RenqingExcerpt from the Live FAQ:
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Remember, ST recently released the STM32U5 series with M33 core and ultra-low power consumption ? The first 40nm process, 160MHz full speed running 19uA/MHz, is mainly designed to meet the application...
1 Definition of LPWA
LPWA – Lowpowerwidearea, short for low-power wide area technology, uses lower power consumption to achieve long-distance wireless signal transmission. Compared with familiar techn...
Preface : On October 22, 1879, Thomas Edison lit the first incandescent lamp, which changed the lives of everyone in the world. Since then, humans have gradually begun to use non-burning, smokeless, ...[Details]
ATX-3000S series is a desktop wire harness tester Insulation test detection voltage DC50V-750V Withstand voltage test detection voltage AC50V-500V Four-wire resistance test, with a minimum test accur...[Details]
For all mid-range PIC microcontrollers, when the top 4 pins (RB7~RB4) of PORTB are set to input mode, when the input level changes from high to low or from low to high, the microcontroller can ge...[Details]
On October 18, "Xuzhou Release" announced that the Xuzhou Municipal Party Committee and Municipal Government sent a congratulatory letter to Xuzhou Xinjing Semiconductor Technology Co., Ltd. on the 1...[Details]
background
The electric energy meter is an instrument used to measure electric energy, also known as watt-hour meter, fire meter, energy meter, kilowatt-hour meter, which refers to the instrum...[Details]
For lithium battery negative electrode materials, although there are many materials under research, graphite is still the main material that can be commercially produced on a large scale. Graphite ...[Details]
1. Transplantation of tvout_app
To test the TV output of S3C6410, I took the test in the official tvout_app, which is quite rough and seems to be a very old version. After changing the Makefil...[Details]
There are two functions of using a multimeter to measure resistance. One is to measure the parameters of an unknown resistor, and the other is to verify whether the resistance value of a resistor or ...[Details]
There are many highlights worth noting at MWC. Let's take a look at the latest news about Wi-Fi 7. 802.11n (2009), 802.11ac (2013), and 802.11ax (2019) are named Wi-Fi 4, Wi-Fi 5, and Wi-Fi 6 respe...[Details]
A physical property analyzer that measures gas humidity. Humidity indicates the water vapor content in the gas, and there are two ways to express it: absolute humidity and relative humidity. Absolu...[Details]
AC motors generally use three-phase system, because compared with single-phase motors, three-phase AC motors have obvious advantages in performance indicators, raw material utilization and price. T...[Details]
Meizu will hold a new phone launch conference on May 30. After more than a month, Meizu will launch a new phone again. Recently, some media broke the news that the new phone is called 16Xs, and relea...[Details]
Escrapt’s holistic cybersecurity protection – DV business model – covers the entire DevOps cycle from embedded (e.g., hardware security modules and automotive firewalls) to cloud (e.g., key managem...[Details]
RF/Wirelessly
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