Today is the first day of the Chinese New Year, I wish you all a happy new year! ! Happy New Year to all netizens! [size=16px]I wish you all:[/size] [size=16px]a rising fortune,[/size] [size=16px]full...
In the figure below, why does this negative voltage output circuit not work?
Vin=24V, the design requires output -12V,the problem now is that after power on, it can output -12V occasionally, but somet...
[size=4]1> First, let's discuss the relationship between various single-chip microcomputers and operating systems. [/size] [size=4] [/size] [size=4]Speaking of single-chip microcomputers, the first th...
The pulse signal with a pulse width of 10ms output by FPGA is output through the driver chip. How to improve the rising edge of the output signal to ensure that the rise time is less than 1ns and the ...
I am very happy during the Chinese New Year, but after the Chinese New Year many companies will lay off employees. What do you think? Many companies in Shanghai are actively laying off employees. I am...
Python 3.10 has been released as the latest major update to the official implementation of this widely used programming language. Python 3.10 brings support for argument specification variables, preci...
I have taken a lot of detours when using TFT screens recently. Since TFT screens are all 16-bit, most of them use a set of IO ports corresponding to 16 data bits to transmit data through parallel por...[Details]
NXP Semiconductors NV (NASDAQ: NXPI) today publicly launched its AI Ethics Initiative, underscoring the company’s commitment to the ethical development of AI components and systems that people use in...[Details]
Taking the epidemic as an order - in 5 days, Wuhan Huoshenshan Hospital was powered on; in 4 days, Henan "Xiaotangshan" power grid project was completed; in 3 days, the power "lifeline" of Wuhan Le...[Details]
The jammer is a signal blocker, which is mainly composed of a chip and a radio transmitter. When the car owner presses the remote control door lock button, the jammer interferes with the electronic l...[Details]
PIN diodes are commonly used as variable attenuators for RF signals in TV tuners and broadband RF in fixed communications equipment. These diodes can be mounted on a circuit board as discrete devic...[Details]
In the era of intelligent digital revolution, new technology applications are changing rapidly and chips are leading the development of science and technology. How can we find our own position, solve...[Details]
Short-range wireless communication devices usually refer to devices with operating frequencies between 25MHz and 1000MHz and transmission power within 500MW (27dbm). SRD devices often work on free...[Details]
In life, we often have the problem of looking up to others but not being able to do them well. Many things seem easy to others, but when it comes to ourselves, we will find that they are not as simpl...[Details]
1. Introduction
Since digital television was put into operation in 1995, the middleware service platform has been a topic of research and discussion. Digital television operators represent...[Details]
1. Overview
Permanent magnet brushless DC motor (PM-BLDC), due to its many inherent characteristics and my country's abundant rare earth resources, is considered by many motor experts to be a ...[Details]
Recently, the 3GPP 5G Release 17 (Rel-17) standard-setting work was successfully completed, and the first phase of 5G evolution ended. As an innovation leader in the mobile communications industry, Q...[Details]
After repeated efforts, "China Core" has successively achieved some results. A set of data recently released by the customs reflects the improvement of China’s chip independence rate. Data show tha...[Details]
Although the basic LED driver designed for general lighting applications is relatively simple, the design becomes very complex when additional features such as phase cut dimming and power factor co...[Details]
As the name implies, non-contact temperature sensors are sensors that can measure temperature without direct contact with the object being measured. This type of sensor is widely used in industry, ...[Details]
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