-
①Use the STC15F2K60S2 microcontroller board to design a digital voltmeter, which can only be implemented using the internal ADC of the microcontroller; ② The DC voltage range is required to be 0-4.55...[Details]
-
On August 27, Tsinghua Unigroup announced that it would invest in a factory dedicated to the manufacture of 12-inch DRAM memory chips. The factory will start construction at the end of this year and ...[Details]
-
This article introduces a 5W Y-capacitor-free charger solution designed using TI control chip UCC28720, and introduces a transformer structure design that can still pass EMI testing without Y capacit...[Details]
-
Jiwei.com reported on July 4 (Reporter Zhang Yiqun) Today, Phoenix.com reported that 360's mobile phone business has been suspended and no new products have been released in the past year. In respons...[Details]
-
Principle of integrated operational amplifier power supply overvoltage protection circuit
Figure 1 shows the integrated operational amplifier power supply overvoltage protection circuit. When the...[Details]
-
An investor asked a question on the investor interaction platform: What is the current mass production status of Crystal Optech's DOE and Diffuser components? On November 25, Crystal Optech (002273....[Details]
-
1 Introduction Temperature is a basic thermodynamic parameter, and its measurement and control are widely used and of great significance in production, life and scientific research, such as m...[Details]
-
TVS diodes are essential high-efficiency protection components in the electronics industry and have been playing an indelible role in electronic products such as mobile phones, computers, and televis...[Details]
-
Earlier this month, a fire broke out at the German factory of ASML, the world's largest lithography machine manufacturer, causing concern in the semiconductor industry. TSMC, as the largest customer ...[Details]
-
On August 24, the Shenzhen Stock Exchange announced that the convertible bond application of Hangzhou Jizhi Mechanical & Electrical Co., Ltd. (hereinafter referred to as "Jizhi Shares") was approve...[Details]
-
The 2017 World Robot Conference was officially opened in Beijing on the 23rd with the theme of "Innovation, Entrepreneurship and Creation, Welcoming the Intelligent Society". The conference attract...[Details]
-
Abstract: Integrated DC-DC power controllers have emerged over the years offering increasingly better performance. It frees product designers from the heavy power supply design and relieves a lo...[Details]
-
A few days ago, Xiaomi officially launched its new earphones with active noise reduction capabilities, called Xiaomi Air 2 Pro true wireless Bluetooth earphones. The earphones are priced at 69...[Details]
-
On August 16, the first 2019 semi-annual report of companies listed on the Science and Technology Innovation Board was officially released. Lithium battery materials manufacturer RongBa Technology ac...[Details]
-
On November 6, Infineon Technologies AG announced the launch of the AURIX™ TC4Dx microcontroller (MCU), the first product in the latest AURIX TC4x series. Based on 28nm technology, the AURIX TC4Dx ...[Details]