Shengbang Microelectronics is a semiconductor company that focuses on the research and development and sales of high-performance, high-quality analog integrated circuits. Shengbang Microelectronics products have excellent performance and quality and can be widely used in many fields such as mobile phones, TVs, DVDs, digital cameras, laptops, consumer electronics, automotive electronics, industrial automation control, medical instruments, LCD displays, etc.
Original URL: https://zhuanlan.zhihu.com/p/85308440Figure 2-1 is a simplified block diagram of a superheterodyne spectrum analyzer. "Heterodyne" means mixing, that is, converting frequencies, and "sup...
TDA2030 is an audio amplifier circuit, which adopts V-type 5-pin single in-line plastic package structure. As shown in the figure, it can be divided into H type and V type according to the shape of th...
I originally wanted to establish a Bluetooth broadcast function, using a connectionless method to broadcast sensor data to a mobile phone. I searched around in NXP Rapid IoT but didn't find a function...
This is a simulation experiment of the LM358 Howland circuit that I did. I found that the voltage is normal below 5V, but it is saturated when it exceeds 5V. How do I calculate the saturation value of...
On November 22, Asia Pacific Holdings stated on its investor interaction platform that the company is actively promoting its new products and technologies to major domestic and foreign vehicle manufa...[Details]
Recently, Tesla hacker @greentheonly said that Tesla may adopt 5G connection. At the same time, he also browsed the code updated after 2020.44 OTA and found that Tesla’s internal system will be compa...[Details]
Recently, many netizens reported that their MacBook Pro suddenly could not charge, the battery level was displayed as 1%, and a repair prompt was displayed. It is reported that the problem of MacBook...[Details]
Street lights are installed outdoors, and lightning strikes are a very big threat. At the very least, it will cause damage to the street lights, and at worst, it will cause fires or casualties, res...[Details]
1. Dynamic display principle of digital tube The characteristic of dynamic display is that the segment selection lines of all digital tubes are connected in parallel, and the bit selection line contr...[Details]
Recently, the National Energy Solar Power Research and Development (Experimental) Center (NESC) of the China Electric Power Research Institute successfully carried out the first photovoltaic invert...[Details]
Recently, the first robot industry blue book "China Robot Industry Development Report (2019)" was first released online. The report shows that the average growth rate of China's robot market from 201...[Details]
An internal employee of Changsha Junma Automobile Sales Co., Ltd. broke the news to Gasgoo that Junma Automobile has gone bankrupt, all senior executives have resigned, and dealers are in a state of ...[Details]
Recently, Tianjin Langyu Robotics,
a heavy-duty AGV enterprise
, completed a 10 million-level A+ round of financing, with the investment from Dynamic Balance Capital. It is reported that thi...[Details]
On November 4, 2021, WPG Holdings , a leading semiconductor component distributor dedicated to the Asia-Pacific market , announced that its subsidiary Pinjia has launched a low-cost automotive lighti...[Details]
From July 6th to 8th, the 2023 World Artificial Intelligence Conference (WAIC) will be held in Shanghai. Several speakers from Qualcomm Technologies will share the company's latest innovations and ec...[Details]
Bloomberg reporter Mark Gurman reported this week that iOS 16 will include an update to the notification system, and code in Apple's latest beta software confirms this. As Gurman described it, iOS ...[Details]
1 Introduction
The MSP430 series microcontroller is a new generation of 16-bit microcontroller produced by TI in the United States. It is an ultra-low power mixed signal processor (MixedSignal...[Details]
The index rebounded in the afternoon, and the Shanghai Composite Index regained 3,400 points, and finally closed up 0.4% at 3,441.85 points; the Shenzhen Component Index rose 0.35% to 13,966.79 point...[Details]
IQC (incoming quality control) means the quality control of incoming materials, or simply incoming material control. The reason why IQC is discussed here, rather than IPQC (process quality control...[Details]