[i=s]This post was last edited by qwqwqw2088 on 2020-5-30 07:39[/i]1: Schematic diagram part, AD18 has a very good function, adding a property box. See the figure below.
This is the window layout used...
1. As shown in the circuit above (1), the Vbus bus DC voltage passes through several step-down resistors to form the Vbus1 signal, which is then output by the op amp. This is a proportional reverse ou...
[color=#ff0000][color=darkslategray] Question: I need to set static IP and DNS on EK200. (linux3.14.52 kernel, burned file system is distro-fsl-image-qt5.tar.bz2) Some time ago, there was a post "EK20...
Last time I talked about RTC, today I had some time, so I looked at the schematic diagram and data sheet:It can be seen that pin 43 is the VBAT pin. I went to the development board to find it, and whe...
SOP packaging is a form of component packaging. Common packaging materials include plastic, ceramic, glass, metal, etc. Plastic packaging is now basically used. It has a wide range of applications and...
The term secure boot seems to be uncommon. Maybe it is rarely involved in MCU development? I think it is more related to bootloader. If you want to know more, welcome to follow the 19-year embedded en...
This article will propose corresponding solutions to the problems encountered in mobile phone wireless communication. With the issuance of 3G licenses and operating licenses by the state, China has...[Details]
The DS18B20 digital temperature sensor is easy to wire and can be used in a variety of occasions after packaging, such as pipeline type, threaded type, magnet adsorption type, stainless steel package...[Details]
Circuit Function and Advantages
Resolver-to-digital converters (RDCs) are widely used in automotive and industrial applications to provide motor shaft position/speed feedback information.
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Introduction The car of the future will drive the convergence of many technologies. Electrification, sensors, connectivity, cloud computing, big data and AI are closely linked in autonomous vehicle...[Details]
This semester, I started an embedded system course. In the lab class, I used an LPC1768 lab board based on the ARM Cortex-M3 processor. I thought I could learn a lot from this kind of course, but I f...[Details]
Huawei held a press conference to release its 2021 operating financial report at its headquarters in Shenzhen on the afternoon of March 28. Huawei's rotating chairman Guo Ping and Huawei's vice ch...[Details]
Before learning, let's first learn some knowledge about non-sinusoidal waveforms. Rectangular waves, sawtooth waves, triangle waves and other non-sinusoidal waves are actually pulse wavefor...[Details]
Samsung announced the One UI 3.0 beta program for the Galaxy S20 series last month. Earlier today, the company began rolling out a pre-beta version of the new system to registered developers i...[Details]
Bandpass filters (BPF) are widely used in applications where the passband is very narrow and any other frequencies outside the passband are attenuated. Formula (1) is the second-order bandpass tr...[Details]
This paper uses SOPC technology based on NiosⅡ soft-core processor to realize the design of digital photo frame, which fundamentally changes the shortcomings of traditional design solutions. NiosⅡ so...[Details]
China Energy Storage Network News:
The National Development and Reform Commission and the National Energy Administration recently issued the "Guiding Opinions on Accelerating the Constructi...[Details]
Logic analyzers connect, acquire, and analyze digital signals. Using a logic analyzer is a four-step process: connect, set up, acquire, and analyze. A logic analyzer can capture a large number of s...[Details]
Every year when a new iPhone is released, various phone cases are also one of the focuses of everyone's attention. This year, Razer also joined in the fun. As a well-known gaming peripheral brand, th...[Details]
summary
To meet the demand for high-speed data transmission, data centers are booming, and the role of optical devices is becoming increasingly important in thi...[Details]
PCB Design
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