The crystal oscillator generally adopts the capacitor three-terminal ( Colpitts ) AC equivalent oscillation circuit as shown in Figure 1a ; the actual crystal oscillator AC equivalent circuit is shown...
AFE (analog front end) is analog front end in Chinese. It refers to the battery sampling chip in BMS, which is used to collect battery cell voltage and temperature, etc.Before writing this, I thought ...
## Preface A good architecture is as productive as a sow. On the first day of work, after working on ADC, I moved on to DAC. ## What is DAC? We have said before that ADC converts analog quantity into ...
The Advanced Power Management (APM) specification defines the following power states: ? Ready S1 ? Standby S2 ? Suspend S3 ? Hibernate S4 ? Off S5 Three of these states can apply to individual compute...
In the field of new energy, on-board DC-DC modules play an important role. They provide stable voltage and current for new energy vehicles, ensuring that various devices in the vehicle can work nor...[Details]
O Introduction
In a non-line-of-sight mobile communication environment, it is a challenge for designers to design a communication technology that has a very high transmission rate, good service...[Details]
1 Overview
The DC-DC converter is the core component of the switching power supply, and the commonly used forward and flyback circuit topologies. The power processing circuit of the conventional f...[Details]
Before using the reduction motor, the installation shaft should be cleaned and checked for collision and dirt. If there is any, all of them should be removed. Check whether the matching size of the...[Details]
Tesla is a typical AI company. In the past year, it has trained 75,000 neural networks, which means that a new model is released every 8 minutes. A total of 281 models are used in Tesla cars. Next,...[Details]
In actual applications, we often encounter the problem of multiple different event sources that need to trigger the same event. The most common problem is the program's menu items and toolbar butto...[Details]
RSL15 expands ON Semiconductor’s Bluetooth low energy enabled solution portfolio with innovative smart sensing features to enhance security and processing capabilities
November 30, 2...[Details]
From the perspective of human-computer interaction and voice interaction, the smart cockpit levels can be divided into five levels: L1 vehicle-machine intelligence, L2 full-vehicle intelligence, L3 e...[Details]
Apple is hiring a business development manager with experience in alternative payments, including cryptocurrencies, according to a recent job posting. In a job listing spotted by CoinDesk, Apple re...[Details]
According to Taiwan media Tech News, in order to accelerate the deployment of 5G millimeter wave (mmWave), Samsung Electronics has launched a new small base station Link Cell, which can be used to st...[Details]
The width of TMR2 is 8 bits, the same as TMR0, and it usually appears together with the CCP module and PWM function.
The 8-bit TMR2 timer has a pre-prescaler and a post-prescaler, and a cycle con...[Details]
This article shows how to use LTspice® to analyze the frequency spectrum of vibration data in a condition-based monitoring system to provide early warning of motor failure in industrial machinery. It...[Details]
Notes on entering HALT Set the unused IO ports to output low; Turn off all used peripheral clocks (such as ADC, USART, etc.); Peripherals used for disability; The measured standby current in HALT m...[Details]
Voltage reference is a simple, stable reference voltage. As a key factor in circuit design, the selection of voltage reference requires consideration of many aspects and compromises.
Differen...[Details]
PCB Design
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