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Bosch and Continental monopolized China's forward millimeter wave radar market in the 3D millimeter wave radar era, but in the 4D era, domestic brands have emerged strongly, the strongest of which i...[Details]
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There are currently two ways to implement online programming: In-System Programming (ISP) and In-Application Programming (IAP). ISP generally programs the entire internal Flash memory through the mic...[Details]
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The following two problems are to be solved using C51:
1. How to locate a subroutine segment at a fixed address?
For example, locate INT BCD2HEX (INT XX) at 1000H.
2. HOW to store a string at a...[Details]
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Recently, I have been studying the interface between the microcontroller C51 and assembly. Char and int are relatively simple, and it is possible to use registers or fixed addresses to pass values. F...[Details]
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FM radio limiter circuit
Many FM radios use diode limiters, that is, one or two diodes are connected in parallel in the tuning loop of some circuits, as shown in Figure 1-22. When the signal amp...[Details]
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"The following code is the function part of the stm32F1 library function that writes a word to the flash. When assigning a value to the address address represented by u32, Address is forced to be...[Details]
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1 Overview
Power system equipment is closely related to heat. From the perspective of safety and economy, it is very important to monitor the thermal status of equipment online. Infrared non-contact ...[Details]
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Apple's new generation iPhone 11 series has been very popular since its launch. The delivery cycle on the official website takes up to 4-5 weeks, but with the increase in the number of users, many pr...[Details]
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Power supply measurement of electronic devices usually refers to the measurement of switching power supplies (of course, there are also linear power supplies). There are a lot of materials about switc...[Details]
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1. Please pay attention to safety during high voltage test and operate in strict accordance with the specifications of high voltage test . When checking/modifying the test wiring, please turn off t...[Details]
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On August 7, the iQOO 5 Weibo launch conference is underway. Today, the official unveiled the audio part of iQOO 5: high-fidelity Hi-Fi chip + dual speakers. According to the official intr...[Details]
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Compared with conventional non-destructive testing methods, ultrasonic guided wave testing technology has outstanding advantages such as long detection distance and fast detection speed. The excitati...[Details]
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1 Introduction The new generation of HTU21D temperature and humidity sensor from Humirel, France, sets new standards in terms of size and intelligence: it is embedded in a dual-row flat leadless DFN ...[Details]
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From September 7th to 8th, the 2023 World Display Industry Conference was held in Chengdu. With the theme of "Displays Everywhere, Creating and Sharing the Future World", the conference attracted man...[Details]
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Proposed a proposal for automation and labor-saving gear processing integration
Make full use of Nidec machine tool's gear processing technology
Takisawa Co., Ltd....[Details]
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