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.
Looking for some documents related to bluenrg-lp bluetooth
Does ST have some documents on Bluetooth application circuit design and layout, as well as some related matching circuit debugging, antenna d...
With the rapid development of mobile Internet and Internet of Things, and the emergence of more and more smart devices, there will be great communication needs in various fields such as AR/VR, ultra-h...
When measuring capacitance with a capacitance meter, a negative sign is displayed before the measurement result. Even if the needle is swapped, the negative sign is still displayed. What is the reason...
1. Introduction
Originally, I wanted to design a portable device for people entering tunnels or mines to wear. Since there are no NB or 4G signals in tunnels or mines, signals can only be transmitted ...
w494143467onsemi and Avnet IoT Innovation Design Competition
Using the opamp6 of stm32g474 configured in voltage follower internal connection mode, connected to adc4 internally, the sampled adc4 data is always zero, and opamp6_vinp cannot be changed.
opamp6_vin...
[i=s]This post was last edited by Jacktang on 2020-9-21 21:05[/i]As one of the main ways of interaction between humans and machines, the human machine interface (HMI) is a fundamental part of process ...
The advantage of underground comprehensive pipeline corridors is that they can centrally arrange water supply, drainage, gas, electricity, telecommunications and other pipelines. Urban constructi...[Details]
Last night, Bloomberg quoted people familiar with the matter as saying that Apple plans to announce at the WWDC conference this month that its Mac computers will abandon Intel chips and use self-deve...[Details]
0 Introduction
In order to adapt to modern warfare under high-tech conditions, not only the performance of fighter jets must be continuously improved, but also higher requirements are plac...[Details]
According to Strategy Analytics’ latest research report, “Smart Home Survey - Device Segment Analysis - Smart Thermostats”, smart thermostats are the most popular product among more than 20 different...[Details]
Looking at the headphone market this year, the development speed of TWS headphones is unstoppable, and even more and more mobile phone manufacturers have begun to launch TWS headphones. Since the fir...[Details]
With the rapid development of Internet, the mutual promotion of communication and computers, the requirements for power supply quality of precision electronic equipment used in them, such as comput...[Details]
There are many different opinions on the meaning of "bandwidth". Many engineers ask why the "bandwidth" of oscilloscopes and the bandwidth mentioned in networks and communications are not the same un...[Details]
Taiwanese media revealed that at the strong invitation of the Japanese Ministry of Economy, Trade and Industry, TSMC plans to set up an advanced packaging and testing plant in Tokyo, Japan. Accordi...[Details]
TFN FB11 Cable Fault Tester--Fixed Point Unit Point unit: PTR30 Pointer 1. It can simultaneously receive the sound waves and electromagnetic waves generated when the fault point discharges, and after...[Details]
Abstract: The design of microcontroller peripheral circuits is already a relatively mature field. Compared with hardware, software systems have a shorter R&D cycle and less investment, and have mor...[Details]
I have time today to continue writing my study notes. The STM8 chip integrates a 10-bit successive approximation analog-to-digital converter. There is a potentiometer connected to AIN3 on the developm...[Details]
I want to do a topic, and with the support of a friend, I got a complete analysis report of BMW I3. I want to use this as a blueprint to see what changes BMW has made in the process of improving its ...[Details]
What are the characteristics of AC synchronous motors
The AC synchronous motor is a motor that works according to the principle of electromagnetic induction and has the following characteristi...[Details]
At present, many oil fields in China are in the secondary oil recovery period, that is, the water injection period. The purpose of oilfield wastewater treatment is to inject the treated water back int...[Details]
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