SFE20

introduction Capacitive sensors Generally, the measured change is converted into a change in capacitance. At present, various types of sensors based on this principle have b...[Details]

In terms of data storage type, the 8051 series has on-chip and off-chip program memory, on-chip and off-chip data memory. The on-chip program memory is also divided into direct addressing area and ind...[Details]

Recently, Wuhan Huaxing Optoelectronics Technology Co., Ltd. revealed that after three years of R&D and capacity ramp-up, the world's largest sixth-generation LTPS (low-temperature polycrystalline si...[Details]

The overall structure of the greenhouse environment monitoring system is shown in Figure 1. The network uses sensor measurement nodes and control nodes with simple execution control functions to form ...[Details]

summary When you need a cheap multi-power output solution or a simple negative voltage or high voltage output circuit, a charge pump composed of a diode and a capacitor is very useful. Without usi...[Details]

1. Introduction With the continuous development of the electronics industry, system design and development platforms based on ARM technology are increasingly being used in control, consumer, c...[Details]

1 Introduction In home theater, karaoke and other audio systems, real-time display of the spectrum of music signals will add a lot of color to the audio system. At present, most of the actual ...[Details]

Function: Use the button to turn the LED light on and off. The high and low levels of the button are determined by an external circuit. If the button is not pressed, the default is a high level; if t...[Details]

0 Preface 2022 Update Notes: This chip is too complicated, so it’s best not to touch it if you can. The official information left too little at the time (or maybe I’m too inexperienced). If you wan...[Details]

    The Cortex-M processor series includes the widely used Cortex-M3 processor, the Cortex-M1 processor for FPGA, the Cortex-M0 processor (the smallest ARM processor) launched in early 2009, and the ...[Details]

Audio/Voice User Interface (VUI) is an important emerging trend in future human-computer interaction. It will be increasingly used in vertical fields of IoT such as smart home control, building aut...[Details]

As the ballast stone for protecting the high-quality development of energy, the new energy storage industry has ushered in a new trend under the background of dual carbon, and many cities are competin...[Details]

Employees of the Parkhol Eisenstadt in Burgenland, Austria, recently welcomed five special new colleagues - Ketty, Hola, Bella, Flash and cleaning robot CC1. These five robots are the first batch o...[Details]

20 years ago, the emergence of Bluetooth freed the shackles of wired audio transmission and created the wireless audio market. Today, the Bluetooth Special Interest Group (SIG) announced that it will...[Details]

Abstract: In the digital control method of power chip, delay link is often introduced. After the delay link is introduced, the method of analyzing circuit response, especially quantitative ca...[Details]