[color=#333333][font=微软雅黑, 微软雅黑, "][size=4] I graduated 5 years ago and have been engaged in electrical and microcontroller software development for 5 years. After graduation, I worked in the R&D depa...
[i=s]This post was last edited by qwqwqw2088 on 2019-2-26 08:14[/i] [backcolor=white][size=4][color=#000000] The increasingly complex demands of mobile device users have led to the design of portable ...
Some excellent RF development tools will make RF engineers' research and development simpler and their work more convenient. Here are some excellent tools from Qorvo.Design Tools
Maximum Power Reducti...
Are there clear standards for defining differential amplification and instrumentation amplification? Is instrumentation a type of differential amplification? Are the signals at their input ends two co...
Chapter 8 External Interrupt Experiment 8.1 Experimental Purpose This experiment aims to learn how to use the external input interrupt of STM32. The 4 key inputs in the previous chapter can actually b...
In the project, we plan to use infrared control equipment, so this article introduces how to write and send infrared equipment protocols. The following is based on the standard NEC infrared protocol.
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The digital insulation resistance tester adopts an embedded industrial single-chip real-time operating system, combining digital analog pointers with digital segment code displays. This series of met...[Details]
The Fluke 355 and 353 digital clamp meters give users confidence in reliable true RMS readings; ideal current clamp meters for measuring high currents, up to 2000A. The extra wide jaws easily grip th...[Details]
This is modified based on the previous timer.
Pulse controller
Output 4 pulses, output mode:
First output P0 for 50ms, then stop for 100ms, then output P1 for 50ms, then stop ...[Details]
Buck-boost circuit The working principle process is as follows: (1) When the controllable switch V is in the on state, the power source E supplies power to the inductor L through the controll...[Details]
MMU usage example: address mapping
The physical address range of the SDRAM of this development board is 0x30000000 - 0x33FFFFFF, and the register address range of S3C2410/S3C2440 is 0x48000000...[Details]
The concept of power factor in UPS standards
In the UPS communication industry standard "YD/T1095-2000 Uninterruptible Power Supply for Communication - UPS" formulated by the M...[Details]
In the current industrial production process control, PLC control system is widely used. The interlocking control between control devices is realized through software programs, that is, automatic c...[Details]
1 Introduction
The application of programmable logic devices (PLD) and EDA technology has become a trend in electronic system design. FPGA is an emerging programmable logic device (PLD). Compa...[Details]
STMicroelectronics (ST) recently announced the launch of the new STM32WBA5 series of microcontrollers. This series not only inherits the STM32 family’s fine traditions in performance, energy efficien...[Details]
Once upon a time, photovoltaic power generation was restricted because of the impact on the power grid caused by the large fluctuations in inverter output power due to changes in light intensity an...[Details]
Where does the noise of stepper motor come from?
Stepper motors are widely used in almost all types of mobile applications such as automation, digital manufacturing, medical and optical equipm...[Details]
Not long ago, Sinopec announced that the first oil-hydrogen combined station in China, Sinopec Foshan Zhangkeng Oil-Hydrogen Combined Station, was officially completed. The hydrogen energy era is com...[Details]
Famous humanoid
robot
manufacturer Agility Robotics recently announced that veteran technology executive Peggy Johnson will serve as the company's CEO, replacing co-founder Damion Shelton. ...[Details]
introduction
In an autonomous walking robot system, the robot must collect environmental information in real time to avoid obstacles and navigate in an unknown and uncertain environment. This ...[Details]
Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]
Talking about work
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