1. The meaning of electronic circuits Circuit diagrams are a kind of graphics that people use agreed symbols to draw for the needs of research and engineering to represent the structure of circuits. C...
GC4931F/S is a three-phase brushless DC motor pre-driver chip. The chip can drive N-type power MOSFET with a maximum power supply of 36V. The chip state switching logic is determined by three Hall inp...
An op amp should have approximately zero voltage between its two inputs, so these diodes will never be forward biased in a standard op amp circuit… or will they?Previously, we discussed the effect of ...
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Now let's analyze the probe method of DM9000 driver step by step. See the comments added in the code for the specific process. /* * Search DM9000 board, allocate space and register it */ static...[Details]
Because the semiconductor manufacturing process is complex, different equipment is required for different links. From the perspective of process classification, semiconductor equipment can be mainly ...[Details]
introduction
At present, the water supply systems of residential areas and buildings generally adopt constant pressure water supply systems based on variable frequency speed regulation tec...[Details]
0 Introduction
The Regulations on Energy Conservation in Public Institutions (Order No. 531 of the State Council of the People's Republic of China) signed by Premier Wen Jiabao was adopted...[Details]
On July 19, the Yangjiang Jiaotong Zhuoyue Zinc Ion Battery High-tech Zone Production Base Project was launched and the New Battery Industry Research Institute was unveiled, marking the official start...[Details]
It is well known that Huawei has been developing its own Hongmeng operating system as its "Plan B" for many years in order to deal with potential risks. Earlier, there were also reports that H...[Details]
The storm is coming. To use the general functions of CC430, many modules still need to cooperate. Unity is strength. If you want the rain to fall on time, you must go through the cooperation of...[Details]
The basic timer only has the most basic timing function, that is, when the accumulated number of clock pulses exceeds the preset value, it can trigger an interrupt or trigger a DMA request. The fol...[Details]
As the dual-carbon strategy continues to deepen, the domestic economic industrial structure and energy structure are accelerating transformation and upgrading. Trust companies are seizing the opportun...[Details]
The circuit in Figure 1 can create 32° hues of light using red and green LEDs. A constant current is divided into two parts. One part flows through a red LED and the other part flows through a gree...[Details]
Recently, an incident in which an Uber caused the death of a cyclist in a car accident has attracted much attention. Many people believe that Uber should bear the responsibility for the poor system...[Details]
热电偶是一种常见的被动测温元件。它也是一种有源传感器，测量时不需外加电源，并且测量温度范围（高达2000°C）很广。它可以快速响应，故系统运行几乎没有显著的延迟。 Thermocouple structure diagram: Thermocouple has a simple structure, mainly consisting of two metal wires form...[Details]
Current-mode single-phase full-bridge circuit
The circuit is a current-type rectifier circuit, which is very similar to the single-quadrant step-down circuit (BUCK circuit) in topology. In order to...[Details]
After a long period of silence, Honor officially returned with its digital series flagship. On June 16, Honor, which separated from Huawei, held a press conference at the Shanghai Oriental Stadium an...[Details]
Recently, Silicon Labs released its third-quarter 2024 performance report, with both revenue and profit exceeding the expected median. Revenue in the third quarter was US$166 million, a 14% increas...[Details]
Analogue and Mixed Signal
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