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0 Introduction
With the rapid development of information technology, people's requirements for electronic products to be intelligent, convenient and user-friendly are also increasing. As a user-frie...[Details]
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I recently ported a lora program that my former colleague had already completed from IAR platform to KEIL. After the port, a hardfault problem occurred. I have rarely encountered this problem before, ...[Details]
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Prelude First, let's copy the definition of JTAG and SW interface. JTAG: JTAG (Joint Test Action Group) is an international standard test protocol, mainly used for internal chip testing. Most advanc...[Details]
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On April 22, Airbiquity®, a global leader in connected vehicle services, and NXP Semiconductors announced an expansion of their technology collaboration to pre-integrate and present efficient, secur...[Details]
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Recently, Samsung officially released the Samsung Galaxy S20 FE 5G in South Korea, equipped with Goodix Technology's under-screen optical fingerprint solution. The 8+128GB version is priced at US$699...[Details]
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Light-emitting diodes, commonly called LEDs, are one of the most common semiconductor devices. Most semiconductors are made of doped semiconductor materials (atoms and other substances). The conductor...[Details]
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When iOS 15 was released to the public last month, people were quick to complain about notifications. In previous versions of iOS, Apple offered a dedicated way to disable Apple Watch keyboard and Ap...[Details]
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Reception is implemented by interruption
#include
unsigned char error=0x00; //Error data frame, discard
bit Q=0; //One data frame reception completion flag ...[Details]
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This is a household inverter power supply circuit diagram with excellent performance. The materials are easy to obtain and the output power is 150W. The design frequency of this circuit is about 300H...[Details]
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1 Introduction
LED display technology has evolved from monochrome displays
in the early 1980s
to dual-primary-color displays in the late 1980s, to three-primary-color (full-...[Details]
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1. Application scope of steam flow meter CTLUGB series steam flowmeter uses steam flowmeter for measurement. It not only has the characteristics of traditional orifice plate, target type, vortex stre...[Details]
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Ultrasonic waves have a wide range of applications, such as military sonar technology, industrial nondestructive testing, ranging, thickness measurement, biomedical diagnosis and surgery, agricultu...[Details]
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In the AI+5G era, we are accelerating into a stage of explosive growth in data generation and storage demand. "With the enhancement of edge computing capabilities, we will find that more and more sen...[Details]
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During Toff, the control switch K is turned off, and the current flowing through the primary coil of the transformer suddenly becomes 0. Since the current in the primary coil loop of the transformer ...[Details]
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As interest and market support for electric vehicles (EVs) and hybrid vehicles (HEVs) continue to grow, competition is intensifying among automakers to provide quality products to an expanding cust...[Details]
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