1. Introduction to ZigBee
ZigBee is a low-power LAN protocol based on the IEEE802.15.4 standard. According to international standards, ZigBee technology is a short-range, low-power wireless communicat...
For more than 40 years, NI has developed automated test and automated measurement systems to help engineers solve the world’s toughest challenges.
As part of NI’s Select Software portfolio, NI Test Wo...
1 Introduction In recent years, digital signal processor (DSP) chips have been widely used in automatic control, image processing, communication technology, network equipment, instrumentation and hom...
If the board does not have GND and VCC lines, do they still need to be coated? Also, will copper coating without a network also coat my signal lines? After I tried it, the whole board reported an erro...
I am working on an infrared light transmitting and receiving project. The receiving tube will output a 2uS wide pulse with the same frequency as the input light and variable amplitude according to the...
How to use transistors and MOS tubes to control the switch of negative voltage, for example, -10V input, I want to use a microcontroller to control the -10V output, how to achieve it, is there any rec...
At a time when manufacturers are facing tremendous pressure to increase production capacity and output, industrial distributors may experience explosive growth in business demand. However, in the fac...[Details]
1. Introduction
With the rapid popularization and application of security monitoring systems in banks, transportation, communities, and warehouse management, the possibility of monitoring syst...[Details]
Because stm32f103c8 is used as the main controller to control the car, the speed of the car is input by two photoelectric encoders (one on the left and one on the right). Therefore, the external clock...[Details]
1. Use an adjustable DC power supply to measure the voltage value of the Zener diode Use a 0~30V continuously adjustable DC power supply. For voltage regulator diodes below 13V, the output voltage...[Details]
When developing a microcontroller application system, the first problem encountered is memory expansion. Because the internal memory capacity of the microcontroller is generally small, configuring ex...[Details]
1. What is a stepper motor?
A stepper motor is an actuator that converts electrical pulses into angular displacement. In simple terms: when the stepper driver receives a pulse signal, it drives...[Details]
In some applications, the CPU only needs to work intermittently or process external events, and is usually in standby mode. The PIC16C5X microcontroller has an energy-saving mode, the sleep (SLEEP) m...[Details]
On May 24, the NEEQ semiconductor company Zhanxin Micro issued a cautionary announcement regarding its intention to apply for the termination of the listing of the company's shares on the National Eq...[Details]
Not all decoration is completed according to the initial design requirements. In the later work, the decoration has changed, such as the height and the range of sound reinforcement coverage. Then h...[Details]
March 25 news, this morning, Tianfeng International analyst Ming-Chi Kuo said via Twitter that the 15-inch MacBook rumored to be developed by Apple may not be called "MacBook Air". A recent industry...[Details]
In recent years, with the continuous development of sensor technology, especially the widespread application of microcontroller technology, more and more small sensor measurement and control systems ...[Details]
China attaches great importance to the development of the smart sensor industry. The Ministry of Industry and Information Technology has compiled the "Three-Year Action Guide for the Smart Sensor Ind...[Details]
If 2023 is the first year of the concept of humanoid
robots
, then 2024 will be the beginning of the bayonet fight.
Humanoid robots are so beautiful that giant companies are betting ...[Details]
introduction
As a professional hardware design and test engineer, we use various digital oscilloscopes to measure relevant electrical signal quantities every day. There are also many types of p...[Details]
October is the golden period for project construction. Damao Banner has sounded the charge for key project construction. With a running attitude, a competitive mentality, and a scrambling state, it is...[Details]
RF/Wirelessly
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