Commonly used techniques in PCB design
In the current mainstream market, the most commonly used circuit diagram drawing and plate making software are AD and CADENCE. After drawing the schematic diagra...
This paper demonstrates for the first time a reliable commercial high power amplifier based on a multi-band transmitter design that uses the patented reconfigurable PA technology demonstrated by Charl...
When debugging MLX75308, I encountered the following problems: 1. The three ambient light channels and rainfall channels cannot sense external infrared interference, and the data has no obvious change...
Some engineers have a very good relationship with the boss, but there are always major design flaws in their work, and due to personality reasons, it is difficult to communicate. How should a superior...
Since my computer is running Win10, a removable storage device was quickly displayed as soon as the USB was plugged in, and there was no driver problem as mentioned by other netizens.
It would be nice...
Wireless Battery Management System – Enables smart battery ecosystem solutions by improving battery performance, extending service life and improving cost value Introduction The electrification ...[Details]
Detailed explanation of servo motor control mode
1. Torque control
The torque control method is to set the size of the motor shaft's external output torque through the input of external a...[Details]
Last year, the semiconductor sector soared due to the increased demand for smartphones, automobiles and game consoles during the epidemic. Although semiconductor stocks have stopped growing at a high...[Details]
Nowadays, more and more countries are beginning to pay attention to self-developed chips. After all, no one wants to be stuck. Baikal Electronics is a Russian technology company that has launched a ...[Details]
The circuit is shown in the figure. ICl and other components form a voltage comparator. When the grid voltage changes, the DC voltage after rectification by VD and filtering by Cl also changes. This ...[Details]
Abstract: The causes of DC bias in SPWM inverter power supply are analyzed, the anti-bias methods currently used are compared, and a new method is proposed to suppress DC bias by using the midpoint...[Details]
The 200,000 Citroen C6 is old-fashioned; the 120,000 Citroen C6 is calm and atmospheric. Without lowering prices, it will be really hard to sell fuel-powered vehicles! I am afraid that the future car...[Details]
PWM is similar to a switching power supply, inserting a ground pulse in the middle of a high voltage to reduce the effective voltage. In some voltage-insensitive devices, the voltage reduction effect...[Details]
In the eyes of many people, building a home computer requires too much hardware: motherboard, CPU, etc. But building an 8-bit computer is far less complicated. Recently, a developer named Matt Sarnof...[Details]
The vehicle instrument is one of the most important human-machine interaction devices on the vehicle, and is mainly used to provide the driver with information related to the vehicle's operating statu...[Details]
As the functions of smart handheld devices such as mobile phones and tablets in people's hands are constantly upgraded and powerful, entertainment and personalized applications have also made the ba...[Details]
I. Introduction UCOSii has officially provided many porting examples, so porting UCOSii by yourself is not an economical approach. However, in order to understand the compatibility issues faced by an...[Details]
Baidu's self-driving minibus "Apollo" project has been reported to have its main staff withdrawn and product promotion has been stopped. According to people familiar with the matter, the project's in...[Details]
0 Introduction At present, the communication, monitoring and data acquisition system of the power system adopts a distributed communication structure. With the application of new equipment and new te...[Details]
The differences between servo presses and ordinary presses are mainly reflected in the following aspects:
How it works
A servo press is a press driven by a servo motor. Its work...[Details]
PCB Design
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