The figure shows the operational amplifier integration and differentiation circuit.My questions:
1. In what areas are integral and differential circuits generally used in circuit design? (It would be ...
Motor control is one of the required courses in automation engineering. It plays an extremely important role in the fields of industrial automation, robotics and smart machinery. Motor control is a hi...
This article records the implementation of a more complex case. The hard I2C of ESP32 C3 drives OLED and AHT10, measures temperature and humidity and displays them on OLED, connects to WiFi, and estab...
During the summer vacation, I found that the city was holding a children's robot competition - waste material robots, so I signed up for my two little friends. The competition rules allow the use of w...
[i=s]This post was last edited by qwqwqw2088 on 2018-12-7 08:19[/i] [size=4] Small and long-life automatic portable electronic devices are the future development direction. Most portable electronic de...
As shown in the figure below, the reference is the typical schematic diagram of SP232E
Attached is the data sheet of SP232E.
I want to ask a few basic questions:
1. Is this the end of the connection? ...
In engineering practice, connecting the outputs of two gates in parallel to realize the function of AND logic is called wired AND.
Consider the situation shown in the figure below. When the outputs ...[Details]
Recently, Apple announced the launch of the iPhone self-repair plan, selling original accessories needed for iPhone 12 and 13 through third-party stores, including internal screens, external sc...[Details]
Alas, when it comes to USB mass storage devices, it is not as simple as USB mouse. Let's start with the mass storage project in the official example. The official project is more complicated, and the...[Details]
The Korea Times reported that many experts have urged South Korean companies to relocate their production lines to other countries to reduce their dependence on China. The call came at the Korea Cham...[Details]
Note: If the calculation formula can be written in one long line, write it separately, as long as the accuracy is guaranteed! ! Writing a long line may affect the accuracy!
For example: unsign...[Details]
The previous article talked about the standard state machine. This model is very convenient to use in the programming applications of automatic test systems (ATS) and automatic control systems (A...[Details]
Take stm32F103 as an example to explain: if the initialization configuration is to automatically reload the initial value (the third bit in register TIMx- CR1 defaults to the counter not stopping whe...[Details]
1. Composition of product standard system
LED
is a new type of lighting appliance product. LED products include the LED itself, the supporting control devices and the lighting ...[Details]
LED Backlight Boost Driver
Abstract: This is a reference design for an LED display-backlight driver. The design uses a boost power supply with adaptive feedback for efficiency and linear cur...[Details]
While improving the anti-interference ability of hardware systems, software anti-interference has been increasingly valued for its flexible design, saving hardware resources and good reliability. ...[Details]
On October 12, GigaDevice said on the investor interaction platform that the reasons for the increase in product unit prices include price increases and product structure adjustments, but the latter ...[Details]
Chu Qing, CEO of Unigroup Spreadtrum, was invited to participate in Caixin's "Brain Storm" and shared his strategic views and insights on the opportunities and challenges facing China's chip industry...[Details]
Introduction Based on the objective fact of abnormal electromagnetic waves before earthquakes, in earthquake prediction, the short-term reflection ability of electromagnetic radiation anomalies can...[Details]
Waves exist in nature in all forms, such as ocean waves, earthquakes, sound waves, explosions, sounds traveling through the air, or the natural rhythms of the body. Energy, vibrating particles, and i...[Details]
Data shows that by 2027, the scale of conductive silicon carbide power devices in the automotive market is expected to reach US$4.986 billion, accounting for 79.2%, while the market shares of energ...[Details]
Analog electronics
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