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.
In the latest update, examples of using user C/C++ modules have been added to the MicroPython source code, making it easier to add your own functional modules.stm32: Support C++ code and user C module...
I have a circuit that needs to use 3.3V to power the sensor. I use TPS7A88 to stabilize the voltage at 3.3V, and then pass it through a 0603 1 ohm resistor and then connect it to a Murata 0805 47uF ca...
1. Mission
Design and make an amplifier nonlinear distortion research device, the composition of which is shown in the figure. K1 and K2 in the figure are 1 × 2 switching switches, and the transistor ...
As described in a recent article, Qorvo's unique bandBoostfilter technology maximizes network capacity and coverage by enhancing frequency band isolation in distributed Wi-Fi 6 systems. This allows co...
This article introduces how to use the UART1 interface of the RVB2601 development board to receive temperature and humidity data from an external module and display it on an OLED.
1. Hardware design
T...
Consumer electronics products on the market have gradually begun to adopt touch-sensing buttons to replace traditional mechanical buttons. In response to this trend, EDOM Technology has designed a ...[Details]
The widespread application of geographic information systems (GIS) and global positioning systems (GPS) has enabled people to enjoy many conveniences brought by location-based services. Traditional...[Details]
Starting this month, Hangzhou and six other cities will be the first in China to experience 4G networks, but commercial use will have to wait; China Mobile said that 4G rates are definitely not more ...[Details]
describe
The LTC®6084/LTC6085 are dual/quad, low cost, low offset, rail-to-rail input/output, unity-gain stable CMOS operational amplifiers with 1pA input bias current.
A 1.5MHz gain bandwidt...[Details]
Introduction Strain gauge sensors are widely used. They adopt a bridge circuit structure to improve output sensitivity. However, the output of a micro-strain bridge is only about 2 mV. Even under fu...[Details]
After storage administrators have mastered the basic principles of managing logical unit numbers (LUNs), they need to solve more complex problems related to LUN storage, including resource management...[Details]
Measurement of key characteristics
Three key characteristics are measured to compare the audio performance of loudspeakers using passive and active crossover filter designs.
An Audio Precisio...[Details]
Color filter (CF)
If you use a magnifying glass to observe the LCD panel, you will find that it looks like the following figure. We know that red, blue and green are the so-called...[Details]
The latest report from the United States Department of Energy (DOE) points out that the significance of LED lighting lies in the fact that it has a lower impact on the environment than incandescent bu...[Details]
The high-frequency signal sent from the transmitting end is received by the receiving antenna. The super-regenerative receiving circuit composed of Q1, L2, C2, C3, etc. L2 and C2 are parallel resonan...[Details]
Introduction to ICCAVR
ICCAVR is a tool that uses ANSI standard C language to develop microcontroller (MCU) programs. It is an
integrated work environment (IDE) that combines an editor and...[Details]
To reach the next milestone in the PCM improvement high performance/high density development process, one approach being taken is to confine the PCM material (i.e., GST) in high aspect ratio device ce...[Details]
The racing car model equipped with a three-channel radio remote control can complete five actions: forward, left turn, right turn, backward and parking. Its working principle and debugging method are...[Details]
Design of Virtual Signal Spectrum Analyzer
With the rapid development of computer technology, the application of signal processing technology using software is becoming more and more w...[Details]
Abstract: A low voltage and low quiescent current linear differential regulator is designed. The traditional LDO has an independent bandgap reference voltage source and an error amplifier. In this pa...[Details]