【Source: Internet】
The switching power supply controls the time ratio of the switch tube in the circuit to turn on and off, and maintains a stable circuit voltage output. It is a very common power sup...
Hello everyone, I would like to ask, for the MPS-3119 pressure sensor, what is the relationship between pressure and voltage, and how should the temperature coefficient be compensated....
I bought a development board, F407, which has a routine for PID regulation.For example, to adjust the speed of a DC motor, by adjusting the PID parameters, the duty cycle of the PWM wave is reduced wh...
[align=left][size=4][color=#000000][backcolor=white] Most commercial radar systems, especially those in advanced driver assistance systems (ADAS), are based on silicon germanium (SiGe) technology. Tod...
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First of all, a special thanks to cruelfox for giving the tasks for each station in a timely manner while rushing the company project. Cruelfox's interpretation of th...
0 Introduction At present, most ultrasonic therapeutic devices (physical therapy type) at home and abroad generally work in the form of continuous sine wave (1-3 MHz) or pulsed sine wave (low freque...[Details]
The construction of voltage and current feedback amplifier application circuits is generally the same, except for a few key points.
Current feedback amplifiers have higher sl...[Details]
Abstract: A single-stage power factor correction (PFC) converter is introduced, and the main design of the converter is discussed in detail.
Keywords: converter; single-stage power factor corre...[Details]
1 Introduction
For image monitoring systems, users often have some special requirements for the use environment. They hope to be able to monitor objects that are relatively far away. These obj...[Details]
Currently, there are two main types of products in the digital tuner market, namely traditional CAN tuners and emerging
silicon tuners
. The former has mature technology, low power consumpt...[Details]
For a long time, "lack of chips and screens" has been a pain point in our electronic information industry. Through years of policy guidance and market operations, this situation has long been improve...[Details]
DS1302 is a three-wire serial clock chip, namely CE (chip select), SCLK (clock), I/O (bidirectional data). Strictly speaking, it is not a SPI bus type, because the input and output of the SPI data lin...[Details]
Normally, a photovoltaic system will produce "resonance" in two situations. Both occur when the DC-AC switching frequency and the harmonic frequency are the same. The DC-AC switching frequency of A...[Details]
There is another big news about sodium-ion batteries! According to CCTV News, the first 10MWh sodium-ion battery energy storage power station in my country's new energy storage field was officially...[Details]
As an integral part of the measurement system, the oscilloscope probe is self-explanatory. Even today, compliance testing has become a major application area for real-time oscilloscopes, using ...[Details]
Recently, foreign media revealed that Samsung's next-generation flagship Galaxy S11 will be available in blue, pink, black and white. Although the basic capacity is still 128GB, the maximum optional ...[Details]
1 Introduction
The AC winding motor used in mine hoists usually adjusts its speed by switching its rotor resistance. However, the low speed obtained by the motor rel...[Details]
A friend asked me, a delta-connected motor can be started with a star-delta step-down voltage, so what will happen if a delta-connected motor is connected to a star connection for a long time? Will...[Details]
When songs and legends have fallen silent, architecture is still "speaking". Architecture spans history, bringing people endless charm and historical vicissitudes. Many people hope to become a great...[Details]
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