[size=4] Integrated operational amplifiers are highly versatile active devices. They can be used not only for signal calculation, processing, transformation and measurement, but also for generating si...
Most of the input and output lines of the MSP430 microcontroller are used. Except for some individual ports, they are basically 8-bit in a group. The ports of different models of MSP430 are different....
I am a newbie in microcontrollers, please give me some advice!!!
Design a battery voltage detection device
Voltage displayed on LCD1602
When the voltage is lower than 2.6V, the indicator light flashes...
[i=s]This post was last edited by dql2016 on 2021-1-16 16:59[/i]The MCU used in the NUCLEO-L552ZE board is STM32L552ZET6. The STM32L552xx is based on the Cortex-M33 core , the Armv8-M with Mainline ex...
Does the ESD protection device have to be placed close to the connector? Why is this? Can someone please explain this to me?
Lower the series inductance? Is that correct?...
Preface: I finished writing the driver for the OLED LCD display some time ago, and happened to see a review by a netizen @bigbat who had not been able to debug it. Here I release the code I wrote to h...
According to foreign media reports on May 12, Google’s Android Automotive OS system will be upgraded through Android 14, enabling the use of multiple displays in the car, and announced at Google I/O ...[Details]
What can an oscilloscope do? Observe the signal time and voltage, calculate the frequency of the periodic signal (Frequency), observe the rising and falling edges (monotonicity), know the overshoot (...[Details]
In the next lecture, we will mainly introduce: readback accuracy, readback resolution, remote sensing, stability index, temperature stability, load regulation rate, and line regulation rate index in ...[Details]
The TI development team successfully developed the world's first millimeter-wave radar SoC, after which they integrated this technology into automobiles and made more cars safer. Imagine a low-cost...[Details]
The novel multi-functional electronic password lock integrates the functions of electronic door lock, anti-theft alarm, doorbell, etc. It also has many additional functions such as timer call, automa...[Details]
Recently, Pony.ai held a signing ceremony with Toyota China and GAC Toyota. The three countries announced that they will jointly establish a cooperative company to support the pre-assembled mass prod...[Details]
1 Problem statement
As a high-precision gas flow meter, the vortex flowmeter (hereinafter referred to as the flowmeter) has the advantages of compact structure, simple operation, high accuracy, w...[Details]
The most basic process of designing a circuit board can be divided into three steps: designing the circuit schematic, generating a network table, and designing the printed circuit board. Whether it i...[Details]
PV inverter supplier Sungrow will supply inverters to French EPC company Bouygues for a 201MW solar project in Vietnam’s Ninh Thuan province, which is being developed by joint ventures BIM Group an...[Details]
Do you consider EMI issues at the beginning of your design? Or do you only test when you need to pass certification? Do you take EMI reduction measures throughout your entire product design cycle? ...[Details]
Principle of automatic dimming electronic curtain circuit: photodiode D and R1, R4, R5 form a balanced bridge. When the light is appropriate, the potential of points A and B is the same. They are bot...[Details]
In AArch64, system configuration is controlled using the MSR and MRS instructions, which access system registers. This is different from ARMv7-A, where system registers are typically accessed through...[Details]
CWF1610 and CWF2414 chip inductors feature a wire-wound structure for enhanced performance in RF signal processing and DC power line applications
August 23, 2021 - Bourns, a world-re...[Details]
Abstract: Combined with the specific implementation on ez80 and ARM7 systems, this paper explains how to port the TCP/IP protocol stack LwIP to the embedded real-time operating system uC/0SII, ma...[Details]
Recently, at a busy energy storage power station construction site, the 2.5MW liquid-cooled energy storage inverter innovatively launched by Kehua Digital Energy is being installed in an orderly ma...[Details]
Analogue and Mixed Signal
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