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The first trick to low noise system design is to apply as much gain as possible in the first stage. The figure below shows two examples of an amplifier front end with a gain of 10. It can be seen that...[Details]
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0 Introduction
EEPROM (Electrically Erasable ProgrammableRead-Only Memory ) is a storage chip that does not lose data after power failure. In practical applications, in order to keep the prog...[Details]
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When using the STC12C5A60S2 series microcontroller PCA to output PWM, you need to set the PCA clock source, such as the following code void PCA_Init(void) { CCON = 0; //PCA initialization CMOD = ...[Details]
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The "Baidu Brain Face Recognition • New Products and Partner Program" press conference was held in Shenzhen. As the industry's leading AI open platform, Baidu has joined hands with partners in the fi...[Details]
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On the morning of the 14th, the photovoltaic + energy storage + temporary voltage drop control project signed by the State Grid Huangshi Power Supply Company High-tech Zone Power Supply Center and Hua...[Details]
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At 11 o'clock on August 5, Lv Yuelong, deputy secretary of the Jiangshan Municipal Party Committee and mayor, and his party visited the company, accompanied by Xu Changshou, chairman of the company...[Details]
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Samsung Galaxy S21 series today pushed the One UI 4 Beta4 update with version number ZUKG, which improved the application startup/closing animation effects and made a series of repairs. The s...[Details]
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When we edit the C language of PIC microcontroller, we often use the simulation technology of the source program, because the simulation of the program can replace the hardware production and debuggi...[Details]
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1. Hardware Design
illustrate:
There are two steps to select a digital tube.
The first step is bit selection, that is, selecting which digital tube to light up. Here, bit selection is...[Details]
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Dalian Pinjia Group launches indoor air quality monitoring solution based on MediaTek products On February 9, 2023, Dalianda Holdings, a leading semiconductor component distributor committed to the...[Details]
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As the consumer electronics market gradually shows signs of fatigue, the development potential of automotive CIS has received more and more attention. SmartSens established the Automotive Chip Depart...[Details]
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The main functions of STM8S GPIO are: ● Each bit of the port can be configured individually ● Selectable input mode: floating input and input with pull-up ● Selectable output modes: push-pull output ...[Details]
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Targeting the embedded processor market with a shipment volume of over one billion units, ARM recently released the new Cortex-R4 processor, which can support the design of a new generation of mobi...[Details]
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Phenomenon: When using a USB camera to display images on an LCD, the USB ROOT HUB reset occasionally occurs, causing the camera to stop working. The USB camera then automatically disconnects, then i...[Details]
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Solution 4 is implemented by a monolithic integrated chip AD620, as shown in Figure 4. Its feature is a simple circuit structure: an AD620, a gain setting resistor Rg, and an external working po...[Details]