Figure 1: Guess the animal from the picture
Even though the animal in the picture is unusually fat, you should be able to guess that it is a giraffe. The human brain has powerful recognition capabilit...
The function of the system is to use pt100 thermal resistor to collect temperature data, use resistance bridge to obtain accurate voltage value, use AD conversion chip tlc549 to perform AD conversion,...
[backcolor=white][color=#000000]RF5 is a reference framework for DSP software development recently launched by Texas Instruments (TI). It is based on DSP/BIOS and uses the data processing elements and...
The following figure shows a typical thyristor drive circuit. In this circuit, does the thyristor work in the third quadrant? What is the trigger current? (How to calculate it)...
Roland Berger's recent article "Steering through the semiconductor crisis A sustained structural disruption requires strategic responses by the automotive industry" is really interesting. The descrip...[Details]
This is an ultrasonic distance measurement module program I wrote a few days ago. The ultrasonic distance measurement module uses HC-SR04 and the microcontroller is STC80C52RC. However, I bought a mi...[Details]
Indian IT Minister Ravi Shankar Prasad said today that Apple will further expand its business in the Indian market. Prasad said that as an Apple component supplier, Salcomp will produce components fo...[Details]
Recently, the pace of development of the 5G industry has been accelerating. Since the issuance of licenses, operators and industry chain manufacturers have been increasingly actively promoting the ex...[Details]
With the gradual development of communication technology and the continuous advancement of spectrum utilization technology, the current frequency range is changing towards higher and higher positions...[Details]
When studying the UART1 serial port case of the Wildfire firmware library, the STM32103F103RB chip on the SIM9008 module application board was used, and the external crystal oscillator used was 12M. ...[Details]
Programmable devices with embedded CPU cores provide an effective way to address a variety of design challenges that are difficult or expensive to solve using software or hardware alone. These device...[Details]
Different motion performance: If the starting frequency of the stepper motor is too high or the load is too large, it is easy to lose steps or stall. If the speed is too high when stopped, it is ea...[Details]
PXI bus is a new generation of instrument bus implemented by NI based on PCI, a computer peripheral bus. It has become the industry's open bus standard. The digitizer module based on PXI bus is an ...[Details]
Recently, Zhongjing Electronics disclosed research activity information showing that the company's current HDI products are mainly 2-level and above, and 3-level and above HDI (including AnyLayer) ha...[Details]
Direct-drive torque motors can provide higher torque and lower speeds than traditional servo motors. The load can be mounted directly to the motor without the use of a gear reducer. For example, se...[Details]
The amplification principle of the high-voltage differential probe is that a pair of signals are input into the amplification circuit at the same time, and then subtracted to obtain the original s...[Details]
The partial discharge test is a non-destructive, induction withstand voltage test with partial discharge detection. It is one of the important indicators to determine the structural reliability of th...[Details]
The difference between synchronous and asynchronous motors
Both synchronous motors and asynchronous motors are AC motors. Their main differences lie in their working principles and operating c...[Details]
Recently, the reporter visited the construction site of Shanghai Electric's 1GWh vanadium liquid flow battery production project, where the construction work is in full swing. Photo At the constructio...[Details]
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