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.
Internal op amp function, I think this function is more useful when collecting weak signals like thermocouples, which can be amplified. This N32L436 has it, and the gain multiple can be adjusted, whic...
With the increasing number of automotive electronic devices, it is a reliable and economical approach to use serial bus to achieve multi-channel transmission and form an automotive electronic network....
Article Directory1External storage device (U disk, TF card) use2Network configuration3Touch test4Screen brightness (backlight)All the test programs in this section require the development board to hav...
For the single-chip microcomputer system, interruption is a very important feature and is worth studying.
Definition of an interrupt: When the need arises, the CPU temporarily stops the execution of t...
The launchpad of MSP430F5529 is a development kit that TI gives away more frequently. At least everyone in our lab has one. Many people think it is slow. Indeed, compared with the speed of STM32F103 (...
The figure shows the change of current relative to time when the 24V power supply is charged at 27.6V. Since the battery status needs to be detected, charging is stopped every 30s and the battery stat...
1. Improve battery design to reduce ohmic internal resistance According to the fast charging target stipulated by ALABC, if a 100Ah starting lead-acid battery is required to charge the battery ...[Details]
This paper introduces the principle and characteristics of a person detection device. The device is based on the PIC16F628A single-chip microcomputer, uses a pair of independent ultrasonic transducers...[Details]
This application note provides a new perspective on physical access control from the perspective of information technology (IT). This article compares different types of lock technologies (mechanic...[Details]
Chips are an unavoidable topic in the development of artificial intelligence technology. If good AI algorithms are to be introduced into applications, they need to be implemented through chips. Looki...[Details]
Among various RF power amplifier linearization technologies, feedforward technology has high linearity and bandwidth, but its circuit structure is complex, expensive, and low-efficiency. It is main...[Details]
In recent days, Xiaomi has released information about new phones one after another, announcing that the Leica cooperation model will be released in July, and it will be the first to be equipped ...[Details]
For hybrid electric vehicles (HEV) and electric vehicles (EV), the power distribution system in the battery management system (BMS) provides power to the core functions of the vehicle and also prov...[Details]
Recently, Guohong Hydrogen Energy's overseas platform, Guohong International, settled in Hong Kong Science Park and will set up the "International Hydrogen Energy Innovation Center" to create Hong ...[Details]
The number of semiconductor chips used in automobiles has increased by a hundred times, and it is a key market that ARM is actively deploying. However, the disadvantage is that there is no unified ...[Details]
For many consumers who are waiting to buy pure electric vehicles , in addition to anxiety about charging and battery life , the high cost of replacing power batteries may also be an important reason...[Details]
On the evening of May 20, Qualcomm held a Snapdragon Night conference today, launching the first generation of Snapdragon 8+ and the first generation of Snapdragon 7 mobile platforms. This conf...[Details]
1. Introduction Solar energy is a non-polluting energy source and has been a hot topic of research. People hope to improve its power conversion efficiency. Photovoltaic grid-connected inverters are t...[Details]
ABB industrial robots are automation equipment widely used in manufacturing, logistics, medical and other fields. They are highly flexible and precise and can complete various complex tasks. When o...[Details]