I'm about to graduate from university, and I can't use my graduation project, so I'm going to make a board that I can't play with. I can also use an ESP32 board to replace it. Hehehe, my graduation pr...
Our company uses a servo motor driver in its testing machine products. But there is a problem, that is, the encoder has pulse output when the motor is not rotating. According to the manual, the freque...
[i=s]This post was last edited by Popular Technology on 2021-12-21 08:50[/i]Mier MYC151 usage report + temperature and humidityThis time, based on the previous oled , we tested the temperature and hum...
The following error occurs when programming with JFLASH:End of preparing flash programming
- Start of determining dirty areas in flash cache
- End of determining dirty areas
- CPU is running at 15844 ...
In 2012, more than half of the cars in the European, Japanese and American markets will be equipped with color displays, navigation systems, satellite communications and other in-vehicle infotainm...[Details]
Optional 7.5-digit high performance digital multimeter
Included with the Model 3706 and 3706-NFP mainframes is this option. The high-performance DMM is a hybrid design that integrates the Model 2010 ...[Details]
Recently, the first environmental impact assessment information of Anhui Jixi Jiapeng Pumped Storage Power Station was made public. The power station is a first-class large (1) project with an install...[Details]
Today, Arm technology is used in many areas. Your Android phone is based on an Arm chip, and the much-praised Apple M1 chip is also based on Arm. This growing portfolio is one of the main reasons why...[Details]
1. Introduction
For traditional indoor sound reinforcement systems, the mode is generally that the microphone picks up the sound, then sends the signal to the power amplifier for amplifica...[Details]
Why not engage in internal competition that can promote industry progress? Some time ago, JD Power released a research report on China's automotive intelligent experience. The report shows that am...[Details]
This afternoon, Xiaomi released the Mi Band 5 as promised, which is still divided into standard version and NFC version, priced at 189 yuan and 229 yuan. At the same time, the price of Mi Ban...[Details]
Floating-point operations have always been a problem for fixed-point CPUs. For example, for a simple 1.1+1.1, fixed-point CPUs must complete the operation according to the IEEE-754 standard algorithm....[Details]
At present, spectrum analysis plays a very important role in various fields such as noise, sound waves, vibration, electroacoustics, biology, chemistry, medicine and architecture. This article will s...[Details]
CMOS image sensors were produced in the 1980s. Due to the low manufacturing technology of CMOS process at that time, the noise of sensors in applications was large, and the commercialization proces...[Details]
Features (1) An 8-bit microprocessor CPU. (2) Data memory RAM and special function register SFR. (3) Internal program memory ROM. (4) Two timers/counters, used to count external events and ca...[Details]
According to Taiwanese media reports, in order to get rid of the US technology blockade, mainland China has invested heavily in the development of its own semiconductor industry, but upstream silicon...[Details]
Nikkei Asian Review recently published an editorial, saying that after the implementation of the China-EU investment agreement negotiations and Biden's inauguration, Huawei's situation in Europe will...[Details]
Positive Feedback Loops and Root Loci of Non-Minimum Phase Systems
4.7.1 Positive Feedback Loop Root Locus
⒈ Introduction:
The basis and rules for drawi...[Details]
Open the 6410 chip manual and find the vector interrupt control register in 12. VECTORED INTERRUPT CONTROLLERS. Vector interrupts (6410, 210) often use hardware to complete interrupt jumps.
Th...[Details]
Analogue and Mixed Signal
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