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.
There is a place to insert a TF card. Is there any limitation on the TF card in the Pocket Experiment Platform G2? I remember hearing that the memory should be less than 128M?...
The first picture says that it is a core oscillator on the upper left, and the two switches on the lower right are LTC6943. I don't understand what they are. The second picture is an example of this L...
The national competition topic has been released. Have you chosen your topic yet?
Reference topics for the 2019 TI Cup National Undergraduate Electronic Design CompetitionCome and vote!...
As the title says, usually analog channel selectors can be used interchangeably, and four-to-one analog channel devices can also be considered as one-to-four. So the question is, from the functional b...
Wearable technology is any electronic device designed to be worn on a user's body. Such devices can take many different forms, including jewelry, accessories, medical devices, and clothing (or element...
introduction Handheld electronic devices play an important role in our daily lives. However, no amount of careful engineering can protect them from being subjected to "rough treatment" in the han...[Details]
In the COP2000 experimental instrument, the output of the ALU can be sent directly, shifted left by one bit, or shifted right by one bit. Regardless of the result of the ALU, the shift gate will give...[Details]
According to foreign media reports, Carnostic, an innovative automotive solutions provider, recently launched a new on-board vehicle diagnostic device (OBC), which uses artificial intelligence to pro...[Details]
Jiwei.com reported on March 8 that OnePlus held an imaging communication meeting in Shenzhen today and officially announced a three-year strategic cooperation with the world-renowned camera brand Has...[Details]
The dielectric loss tester is a novel intelligent instrument for measuring dielectric loss tangent (tgδ) and capacitance (Cx). It can measure the dielectric loss tangent (tgδ) and capacitance (Cx) of...[Details]
According to foreign media reports, information about new phones accessing the Brazilian National Telecommunications Bureau ANATEL shows that the battery capacity of the iPhone 12 mini is 2227mAh, wh...[Details]
With the continuous progress of science and technology and the accelerated advancement of globalization, China's industry is welcoming new development opportunities. This article analyzes the curre...[Details]
An improved 4*4 matrix keyboard scanning ---- after using SWITCH CASE nesting, the program sequence is much simpler
#include reg52.h
#define uchar unsigned char
#define uint unsigned int
ucha...[Details]
Abstract This paper
introduces the design of embedded hardware and software platform based on Philips LPC3180 microcontroller; analyzes the hardware and software parts of the system design in...[Details]
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〖Description〗24Cxx I2C EEPROM byte read and write driver, chip A0-A1-A2 should be connected to GND (24C65 connec...[Details]
System structure and control principle
Boost + full-bridge inverter and output LC filter is one of the most commonly used topologies for high-power programmable AC power supply. As shown i...[Details]
DC/DC switching power supply is an indispensable part of modern electronic product design due to its high efficiency and small size. Its importance is self-evident. Since the switching devices used...[Details]
The most reliable way to judge the quality of a high-voltage transformer is to conduct a "separate power-on" test on the high-voltage transformer. Remove the high-voltage transformer from the machine...[Details]
Functional Overview
Due to the characteristics of Ad Hoc network, such as no center and dynamic topology, it requires each node to have routing and forwarding functions. The Ad Hoc network node...[Details]
A constant current source is a power source that can provide a constant current to a load. The widespread application of modern electronic technology has promoted the demand for constant current so...[Details]
Microcontroller MCU
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