High-frequency transformer air gapThere are two ways to open the air gap: "grinding" and "padding". I use the padding method here. I pad one side first and measure it. The inductance is much smaller, ...
Washing hands can release static electricity from the body, right? So it stands to reason that urinating should also release static electricity, right? Shouldn't static electricity flow out of the bod...
The 12V5A and 5V2A power supply designs have a voltage fluctuation of around 10 when unloaded, which is extremely unstable.
When the dummy load R11 is changed from 2K to 600 ohms, the voltage is norma...
Once your product is ready for production, are you wondering how to efficiently upload tens of thousands of certificates into the AWS IoT environment? Then this webinar is for you. You will learn how ...
Center value counting PWMThe schematic diagram of the central value counting is shown below.The maximum difference between the upper PWM and the lower PWM is one large cycle
Circuit Implementation Des...
As shown in the circuit, 2.4V voltage is input in UI. During the proteus simulation, it is found that the virtual short and virtual break conditions are not met. How should the output voltage Uo be ca...
This paper introduces a fully digital UPS design method based on Motorala single chip microcomputer MR16. A prototype is made according to the design idea and good experimental results are obtained...[Details]
background
In the process of automobile production, the production and manufacturing of automobile parts is very important. As the foundation o...[Details]
The U.S. Federal Communications Commission (FCC) has recently submitted a new document for "Lenovo VR3030S". According to the document, Lenovo is about to launch its first independently developed VR ...[Details]
The degree of intelligence in LED lighting systems is an issue that deserves attention. LED lighting can reduce energy consumption and maintenance costs, and intelligent LED lighting design can ...[Details]
Radar level meter is a microwave level meter that transmits energy waves (usually pulse signals) through a device that can transmit energy waves. The energy waves are reflected by obstacles, and a ...[Details]
The characteristics of various aspects of the current mode transimpedance preamplifier are summarized as follows:
☆ Circuit Name: Current Mode Transimpedance Preamplifier
☆ Function: Convert the ...[Details]
In complex application fields such as aerospace, medical services, and geological exploration, the amount of data that needs to be processed has increased dramatically, requiring high-performance rea...[Details]
According to news on February 26, TSMC founder Zhang Zhongmou predicted that with the official completion of the company’s first chip manufacturing plant in Japan, the Japanese semiconductor industry...[Details]
1 Introduction The switched reluctance (SR) motor speed regulation system (SRD) has a simple structure, solid structure, low cost, excellent speed regulation performance, high efficiency in a wi...[Details]
Add a shift register in the while loop, use the time counter as the initial value of the shift register, add a subtraction Vi in the while loop, and then add a time counter, subtract the two, and fina...[Details]
1. Introduction
In today's global energy shortage and increasing environmental pollution, LED has a broad application space due to its energy-saving and environmentally friendly characterist...[Details]
According to foreign media reports, Apple will launch the next generation of Apple headphones AirPods 3 at a press conference in March. It is said that the next generation of entry-level AirPods will...[Details]
The wiring diagram of a three-phase power transformer or rectifier transformer is shown in Figure 3. When testing a three-phase power transformer, use the test line to connect the high-voltage side (A...[Details]
Linear abrader is mainly used to test the wear resistance of products with contoured and polished surface characteristics. It can perform dry and wet abrasion tests. It is suitable for testing plasti...[Details]
p IC 16c54 alarm sound program #include "pic.h" #define beep_out RA2 //音效输出 char tmr_buff; char cycle_buff; char cycle_set; int change_set; int change_count; bit change_flag; void ...[Details]
Analog electronics
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