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0 Introduction
At present, various electronic products are used in all aspects of our daily life, but all electronic products have a certain service life and will gradually age over time. ...[Details]
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According to Reuters, Swedish regulators announced on Tuesday local time that operators participating in next month's 5G spectrum auction will be banned from using equipment from Huawei and ZTE. The ...[Details]
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1. Chip heating This is mainly for high-voltage driver chips with built-in power modulators. If the current consumed by the chip is 2mA, and a voltage of 300V is applied to the chip, the power c...[Details]
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The long-awaited iOS 15.4 version is finally here. Just this morning, Apple officially released the iOS 15.4 version. This update is the largest update of the iOS system in recent months, with a tota...[Details]
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1. Software 1) Convenient. This is mainly reflected in the later development, that is, developing applications directly on the operating system. Unlike the single-chip microcomputer, everything need...[Details]
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"The core technology is in the hands of others. If they stop opening up, everything will be wiped out." The series of restrictive measures imposed by the United States on Huawei are still continuin...[Details]
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At present, there are many brands of UPS products in the market, with uneven product quality and chaotic competition. In order to choose the right UPS product, end users need to improve their under...[Details]
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On the evening of July 17, Luxshare Precision released an announcement stating that based on the company's mid- and long-term business layout and strategic development needs, the company and its cont...[Details]
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The 51 microcontroller is a widely used embedded microcontroller. It has the advantages of small size, low power consumption, and high cost performance. It is widely used in home appliances, automobi...[Details]
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The PIC32MZ HID bootloader introduced in the previous blog post is one of them. This time, I will introduce the PIC32MZ USB bootloader, which is also one of them. Around June of this year, I tried to...[Details]
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Some models will mark the same gear on the AC voltage measurement, as shown in Figure 1, which makes it easier to directly measure the capacitance. The test wiring is shown in Figure 2. It should be ...[Details]
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With the rapid development of computer technology, signal detection technology and microelectronics technology, the requirements for circuit breaker control units are also increasing. Modern inte...[Details]
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When it comes to automotive safety, few advances have had as significant an impact as the introduction of autonomous emergency braking (AEB) systems. As a key safety feature, AEB system...[Details]
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Power supply module
Figure Power Module Circuit Diagram
For a complete electronic design, the first problem is to provide a power supply module for the entire system. The stability and reliabili...[Details]
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Schematic diagram of PFC circuit using TOPSwitch with pre-compensation
Figure Schematic of PFC circuit with TOPSwitch pre-compensation application ...[Details]
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