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From June 21 to 23, the Japan Industrial Exhibition was held at Tokyo BIG SIGHT Ariake International Exhibition Center, attracting more than 60,000 visitors. The scene was crowded and lively. The J...[Details]

  Add GUI support for OLED screen 1: OLED driver Tags:  gui oled 2015-12-25 10:51 1478 people read  Comments (1)  Save   Report  Classification: STM32(43)  Copyright Statement: This article is ...[Details]

With the rapid development of computer, Internet and communication technology, embedded system development technology has also achieved rapid development, and the application scope of embedded tech...[Details]

IEEE and the IEEE Future Networks Initiative released the first version of the IEEE International Network Development Roadmap (INGR). The group believes that INGR is a reference tool that can help id...[Details]

A current probe is a magnetic ring designed based on the Faraday principle to measure interference current signals in a conductor. It is essentially a transformer with 1 turn. A current probe can be ...[Details]

introduction Improving the quality of software code is an issue that every software designer must consider, which involves the effectiveness and economic value of the software. Most softwa...[Details]

Apple this week updated its list of "obsolete and discontinued products" and added the iPhone 5c to the obsolete products list. According to Apple's constantly updated support documents (China's of...[Details]

Abstract: In order to solve the problems of existing electronic bus stop signs in terms of user experience and system reliability, a new embedded electronic bus stop sign system is proposed. The syst...[Details]

Speaking of signal sources, hardware engineers must be very familiar with them. Like spectrum analyzers and oscilloscopes, they are common test instruments for product development in the electronics ...[Details]

Structural principle of reflective displacement sensor   　　The reflective fiber optic displacement sensor is a transmission type fiber optic sensor. Its principle is shown in Figure 56-2: the opti...[Details]

On March 31, the Office of the Leading Group for the Construction of a Strong Manufacturing Province in Guangdong Province issued the "Several Measures to Accelerate the High-Quality Development of...[Details]

introduction With the advent of a new generation of wireless mobile communications, digital intermediate frequency receivers in communication systems have increasingly higher requirements for ...[Details]

On October 21, Grinda announced that the company's operating income in the first three quarters of 2021 was 532 million yuan, a year-on-year increase of 25.88%; the net profit attributable to shareho...[Details]

Deafness Hearing aid The circuit is shown in the figure. It is essentially a multi-stage audio amplifier composed of transistors VT1~VT3. VT1 and peripheral resistors and capacitors f...[Details]

Recently, at RE+, the largest clean energy exhibition in North America, Haibosic has reached a breakthrough cooperation with a number of global partners including energy storage system integrators,...[Details]