ST60 is a wireless connection chip developed by STMicroelectronics based on 60GHz millimeter wave technology, with the characteristics of high bandwidth, low power consumption, short distance, point-t...
Solve y=(ax^2-bx+c)/(dx+e) by programming, and put the quotient and remainder in
data .(1) Given a=8, b=6, c=10, d=7, e=9, x=5, find y.(2) Given a=0.9, b=0.1, c=0.5, d=0.4, e=0.2, x=0.8, find y..title...
[size=5] Generally speaking, the default configuration is L2. Users can decide whether to configure it as L3 based on their own applications. The most common scenario for setting MSMC to L3 is: MSMC m...
[align=center][/align] [align=left]If the power bank overheats while charging the mobile device, it can easily lead to safety problems such as fire and explosion. We often see such accidents in the me...
I recently saw a blog post written by Zachariah Peterson in April 2020,The Great PCB Layout Rules of Thumb Debate Rages On [1] , which discussed some of the most controversial rules of thumb for desig...
What is a framework? The program framework is actually similar to a file outline or template. Because writing a program is similar to writing an article, if you don't have an outline or template, the...[Details]
According to foreign media reports, Japan's TOPS company has launched a "Neon Genesis Evangelion" themed USB hub, which adopts the design of EVANGELION Unit-01. The product has a beautiful shape ...[Details]
In order to reduce labor costs, HP decided to readjust its corporate structure, cutting 7,000 to 9,000 employees through layoffs or voluntary early retirement, and estimated that it would save the co...[Details]
The importance of low noise comes from the industry development trend of battery technology and low noise and low voltage applications. Low voltage must be truly achieved to keep the power in mobile ...[Details]
PN8015 integrates a PFM controller and an 800V high avalanche capability intelligent power MOSFET. The output voltage of 3.3V~24V can be adjusted by the FB resistor. It is suitable for various arch...[Details]
A large number of scientific research results are "sleeping" in schools in the form of papers, books, academic achievements, patents, etc. Taking patents as an example, the patent conversion rate of ...[Details]
Preliminary statistics released by the Semiconductor Equipment Association of Japan (SEAJ) on the 28th showed that sales of semiconductor (chip) equipment made in Japan in June 2021 (3-month moving a...[Details]
Jiwei.com reported that recently, Taijing Technology disclosed its 2020 annual report. Data showed that its operating income in 2020 was 631 million yuan, a year-on-year increase of 8.84%, mainly due...[Details]
It is not difficult to see from the 16th High-Tech Fair, which has not lost its attention, that wearable devices have already attracted the attention of many investors, but the other side of the at...[Details]
Open cooperation, the world shares the same "core". From August 26th to 28th, the three-day 2020 World Semiconductor Conference was successfully concluded at the Nanjing International Expo Center. A ...[Details]
We know that the world is currently committed to developing smart grids, and one of the intelligent aspects of smart grids is that they can realize automatic meter reading and upload relevant data to...[Details]
Today's GSM mobile phones use high-power amplifiers to achieve the maximum communication distance between the mobile phone and the base station. These high-power amplifiers consume a lot of current a...[Details]
Discrete low noise, low distortion preamplifier
Function of the circuit
OP amplifiers developed for audio equipment include NE5532A and LM833A, which are known for their low noise, but these ICs ...[Details]
Abstract: Design of fully digital voice system. This system uses the DSP chip TMS320F206 to control the recording and playback of the MSM6588 voice chip, uses the FLASH memory AM29F040B to store...[Details]
Master the delay program in assembly
In the last class, we already know that the symbols R7 and R6 in the program represent RAM units, which are used to store some data. Now let’s take a l...[Details]