[i=s]This post was last edited by littleshrimp on 2019-7-27 13:35[/i]First go to the ST open source sensor driver center to download the corresponding Standard C driver
https://github.com/STMicroelect...
[i=s]This post was last edited by btty038 on 2020-1-15 10:39[/i]The RF receiving front end includes LNA, Filter, Mixer and other components. From the perspective of noise factor cascade, it is hoped t...
[i=s] This post was last edited by anananjjj on 2019-1-13 19:35 [/i] I saw that some people in the group bought an expansion dock (envious...), and some netizens wanted to expand the dock themselves. ...
FOC ceiling fan application case sharing based on Lingdong MM32SPIN series MCU : https://training.eeworld.com.cn/course/5659The contents include:Introduction to the smart ceiling fan drive systemFOC c...
As shown above, this is a calculation example in the REF3312 manual, but no matter how I calculate, I can’t get the transfer formula.
The key is the VREF input. The output is not half of the value in ...
High linearity up-conversion RF active mixers with integrated RF transformers provide excellent performance, linearity and low power consumption. The LT5519 and LT5520 active mixers ideally combine ...[Details]
1. Schematic diagram
When electronics enthusiasts make equalizing capacitors and speaker frequency division inductors, a slight error will damage the sound quality. Here we introduce to the m...[Details]
If you’ve been following the evolution of the Internet of Things, you know that in the early days of this revolution, user-generated data was processed not locally but in distant cloud data centers. ...[Details]
choose The voltage specification of the IGBT module is closely related to the input power supply of the device used, that is, the test power supply voltage. The relationship between them is shown in ...[Details]
January 11, 2021 - TDK Corporation (TSE: 6762) announced that Trusted Positioning Inc. (TPI), a TDK Group company and leader in inertial navigation software, has entered into a partnership with Uhnd...[Details]
Most power factor correction (PFC) power stages operate in critical conduction mode (CrM), which controls the inductor current to ramp up from zero to a desired peak level and then back down to z...[Details]
Based on the actual situation of the company and its own development needs, Changsha Luyuan Energy Materials Technology Co., Ltd. (formerly a wholly-owned subsidiary of Changsha Kaiyuan New Energy ...[Details]
1. Introduction
Smart trash can is a new type of smart home appliance developed by transforming traditional trash cans based on automatic control technology and Internet of Things technology, ...[Details]
1. Adoption of standards The design of this multifunctional partial discharge tester (HDJF) adopts the following standards: GB/T 7354-2003 Partial discharge measurement; GB 4793.1-2007 Safety require...[Details]
Linux is a very popular operating system, compatible with UNIX systems, and open source. It was originally designed as a desktop system and is now widely used in embedded devices. uCLinux was born in...[Details]
The RTB2000 oscilloscope has extraordinary "ten" power. It perfectly combines 10-bit ADC, 10Msample storage, 10.1" touch screen and intelligent operation concept. It is very suitable for university l...[Details]
Nowadays, laptops and desktops are gradually abandoning parallel and serial ports; many netizens also told me that desktops no longer have parallel ports and download cables cannot be used, and ...[Details]
1) #error cpstm8 main.c:231(10) missing prototype Solution: All function declarations and definitions must have formal parameters. Example: void SysInit(void);void SysInit(void){} 2) warning: T...[Details]
I. Introduction
With the rapid development of Internet services and multimedia services, as well as the rapid growth of mobile phone users, "broadband" and "wireless" will play a more importan...[Details]