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What does a smart car look like in your mind? I believe that when the "technical" large central control screen comes into view, you can see driving data, navigation, entertainment and other rich func...[Details]
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The switching loss test of MOSFET/IGBT is a very critical part of power supply debugging, but many engineers still rely on manual calculations to measure switching loss. The switching loss of PFC MOS...[Details]
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1. Problem Mr. Zhuo, could you please post an explanation of op amps? My child still can't use op amps and I'm stumped. I am using OPA4377. According to my schematic, one of the magnification f...[Details]
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General IO structure Precautions: Analog Select Registers (ANSELx): After reset, the ANSELx bits default to analog mode. To use any pin as a digital general purpose or peripheral input, the correspo...[Details]
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The basic characteristics of the three-phase bridge fully controlled rectifier circuit are as follows:
1. Voltage controllable: By controlling the conduction angle of the rectifier, the voltag...[Details]
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Portable products are generally powered by batteries . Due to cost and size considerations, there is a trend to reduce the number and size of batteries used in design. In addition, due to global en...[Details]
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Imagination GPU selected by Realtek to help it expand into digital TV market IMG B Series is the ideal GPU solution for digital TV platforms London, UK, July 13, 2021 – Imagination Technologies a...[Details]
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Electrical System
Common Inspection Locations
Abnormal heating caused by high resistance or excessive current is the main cause of many faults in electrical systems. With infrared ther...[Details]
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1. How to choose the crystal in the PIC microcontroller oscillation circuit? For a high-reliability system design, the choice of crystal is very important, especially for systems with sleep w...[Details]
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In recent times, there have been frequent hot spots in the field of autonomous driving . Tesla said it is promoting the implementation of FSD (fully autonomous driving capability) in China; Nvidia an...[Details]
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void TIM_ResetCounter(TIM_TypeDef * TIMx)
{
TIMx- CNT = 0;
}
void TIM2_Delay_ms(unsigned int cms)
{
unsigned short temp = 0;
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
TIM_TimeBaseStruc...[Details]
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Arm announced that Hangzhou Haixing Electric Power Technology Co., Ltd. (hereinafter referred to as "Haixing Electric Power") has become the latest strategic partner of Arm IoT. Arm provides basic te...[Details]
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In 2013, technology has become a topic that the global automotive industry pays more and more attention to. Among the many technologies, electronic and electrical technology occupies a very impor...[Details]
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1. Reasons for low output voltage of switching power supply ⑴ The 220V AC voltage input circuit and the rectifier filter circuit do not provide enough working voltage for the switch tube, which ...[Details]
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Currently, for many popular mobile phones (especially flip phones), the color LCD, OLED display or camera module CMOS sensor and other components of the mobile phone are connected to the baseband con...[Details]
Training Edition
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