With the rapid development and increasing maturity of the Internet of Things technology, ultra-low power wireless sensors have become an important component of the Internet of Things. Wireless sensor ...
Switching power supply study group is recruiting: want to learn about switching power supply! Click here to sign upToday in the switching power supply study group, someone asked: What is a linear powe...
The most impressive thing for me in 2019 was when we took graduation photos. It was a rare occasion for us to get together as we all went our separate ways after graduation. At the final party, many p...
1. Introduction In recent decades, power electronics technology has been continuously developed and widely used in various fields such as industry, civil and military. The large-scale application of p...
From: https://www.instructables.com/id/The-Sixth-Finger/A sixth finger made with a flex sensor, Circuit Playground Express, and programmable with CircuitPython...
Renewable energy grids require a lot of energy storage - and an electric car plugged into a charging station is a giant, city-wide battery just waiting to help the grid. The Dutch city of Utrecht is a...[Details]
According to foreign media reports, Toyota Motor Corporation has developed a packaged fuel cell (FC) system module and plans to start selling it in the spring of 2021 or later. FC products are widely...[Details]
I. Overview With the development of science and technology, engineers have higher and higher requirements for electronic measurement technology and measuring instruments. In order to provide us...[Details]
When doing technical support, I often receive calls from customers like this, "When using CAN communication on the development board, the VPB clock is different from the routine on the CD...[Details]
1. The similarities and differences between the lumen efficiency of a single LED and the lumen efficiency of a lamp using LED as a light source
For a specific LED, with a specified forward bia...[Details]
The figure shows the application circuit of the self-excitation switching voltage regulator circuit composed of W611 multi-terminal adjustable high-precision positive integrated voltage regulator. Th...[Details]
1ADF4360-2 Chip Introduction
ADF4360-2 is a high-performance phase-locked frequency synthesis chip produced by ADI of the United States. It integrates an integer N synthesizer and a vol...[Details]
Has China's smart driving chip manufacturers ushered in the best era?
On the evening of June 12, Black Sesame Intelligence (hereinafter referred to as Black Sesame) officially passed t...[Details]
In this section, we continue to debug the hardware circuit, test whether PCF8563 is normal, read the time, and then display it on the digital tube. The driver of 8563 is searched and then modified. T...[Details]
1. Learn PIC12 pin definition Pin 1 and pin 8 can be connected to the power supply +5V and ground. Pin 2.3 can be connected to an external crystal oscillator. Pin 4 is the reset pin. When the mic...[Details]
In the photovoltaic grid-connected power generation system, it is necessary to detect the phase and frequency of the grid voltage in real time to control the grid-connected inverter so that its out...[Details]
On the 26th, Tianyancha information showed that Huawei's Haobo Technology Investment Co., Ltd. has invested in a new company, Hubei Jiutongfang Microelectronics Co., Ltd. In addition to Huawei Hubb...[Details]
Sapphire is an important raw material for making chips, accounting for
10% of the raw material cost of
LED chips
. Sapphire refers to non-red aluminum oxide (Al2O3). Sapphire containing impu...[Details]
When the serial ports are configured, add #include stdio.h #ifdef __GNUC__ #define PUTCHAR_PROTOTYPE int __io_putchar(int ch) #else #define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f) #endi...[Details]
Method of designing beautiful sound tube preamplifier based on 6n2
Assembling a tube preamplifier is the first choice for those who want to DIY tube amplifiers.
1. Key points of tub...[Details]