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.
The SGM8554 is a quad rail-to-rail input and output precision operational amplifier which has low input offset voltage, and bias current. It is guaranteed to operate from 2.5V to 5.5V single supply.
The rail-to-rail input and output swings provided by the SGM8554 make both high-side and low-side sensing easy. The combination of characteristics makes the SGM8554 good choices for temperature, position and pressure sensors, medical equipment and strain gauge amplifiers, or any other 2.5V to 5.5V application requiring precision and long term stability.
The SGM8554 is specified for the extended industrial/automotive (-40°C to +125°C) temperature range. It is offered in SOIC-14 and TSSOP-14 packages
As shown in the figure, the D15 diode at the secondary end of the switching power supply has its open measurement waveform as shown below, green is the current, and orange is the voltage:
At the momen...
Our company specializes in developing various types of microwave resistors, metallized ceramic circuit substrates, and microwave delay lines (matching lines). The main products are as follows: ◆ Vario...
Dear friends, I have reposted a story told by a netizen on Dating\Colleagues before. I hope to mention it again here, hoping it can inspire us. In the past in North America, after the milkman put the ...
[i=s] This post was last edited by bqgup on 2019-4-11 20:23 [/i] [postbg]3.jpg[/postbg][font=黑体][size=4] In Quartus II 9 software, in addition to using its powerful internal offline simulation functio...
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I believe many of you have downloaded those beautiful electronic magazines. While enjoying the beautiful pictures and music, do you think it is very troublesome to make such electronic magazines? In f...
Based on the tapped delay neural network (TDNN), this paper proposes an effective digital predistortion process for data capture, analysis, modeling and linearization of high power amplifiers....[Details]
By using the serial interface of TC534 and 8031 single-chip microcomputer, a four-channel data acquisition system can be constructed. Since the P1 and P3 ports of 8031 are quasi-bidirectional gen...[Details]
Digi-Key Electronics, the world's broadest and fastest-stock electronic components distributor, has announced a strong global distribution partnership with ArkX Laboratories for its advanced far-fiel...[Details]
This is a basic laser power supply that uses a pair of ICs as regulators to provide a variable voltage within the adjustable current region to meet the safe current adjustable region. This solution i...[Details]
Pioneer will enter the medical device market, starting with the development of cameras for endoscopes. At the end of October 2012, Pioneer reached a business cooperation agreement with Otsuka Medical ...[Details]
The questions from netizens are as follows: Teacher Domono, the most common and complicated question encountered in Saber simulation is ---
No convergence. This is the biggest difficulty for u...[Details]
Where represents integer; a is the voltage output by the acceleration sensor, V. The maximum sampling rate of the ATmega 16L microcontroller can reach 15,000 times/second, and this article uses 1,...[Details]
Emergency measurement of online resistance using digital multimeter
Abstract: This paper introduces a loading voltage reduction measurement method, which can enable
a digital
mu...[Details]
0 Introduction
With the continuous improvement of chip integration, Cu has replaced Al as the mainstream interconnection material in ultra-large-scale integrated circuit interconnection. I...[Details]
Infrared reflective anti-theft alarm
This device is an "integrated" burglar alarm that is easy to install and use by assembling infrared ray emission and receiving circuits together. I...[Details]
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Analog integrated circuits mainly refer to integrated circuits that are composed of capacitors, resistors, transistors, etc., and are used to process analog signals. There are many analog inte...[Details]
Use P1.0 to output 1KHz and 500Hz audio signals to drive the speaker as an alarm signal. The 1KHz signal is required to sound for 100ms and the 500Hz signal for 200ms, alternating between them. Conne...[Details]
Introduction
TCP/IP is the most widely used Internet communication protocol. Various communication media are used to transmit IP data. Since satellite communication has the advantages of w...[Details]
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Analog electronics
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