1. Minimum flow problem The amplitude of the vortex signal is proportional to the square of the flow velocity and density of the measured medium. That is to say, when the detection sensitivity of the ...
When designing circuits, we often hear the word "anti-reflection". So how to eliminate reflection? Why do we need to eliminate reflection? Let's start with the signal transmission process. The process...
I wrote an Android app and used the following Android code to send a character. I want to know which callback of Bluenrg will be called after sending the character?
BluetoothGattService gattService =
...
As shown in the figure below, NMOS and PMOS are used as a protection circuit to prevent reverse connection of the power supply. [1] The circuit diagram of the PMOS tube is easy to understand. For the ...
The DAC12 module of MSP430 can convert the result of operation processing into analog quantity to operate the working process of the controlled object. DA is one of the commonly used devices in the co...
1. Introduction This article takes STM8S103F3P6 programming as an example to introduce STM8S103F3P6 timer 2 output PWM. 2. Experimental Platform Computer platform: Windows 7 64-bit flagship C...[Details]
Vishay Intertechnology, Inc. has expanded its Qi-standard wireless charging transmitter and receiver coils with the launch of 14 new products in industry-standard shield sizes: eight single-coil tran...[Details]
With the popularization of household appliances and audio-visual products, the widespread application of office automation and the continuous development of networking, more and more products have ...[Details]
With the development of power electronics technology, power supply devices have appeared in various fields of production and life. The stability of voltage and current, voltage regulation, load reg...[Details]
1. Structure of a single-chip embedded system A single-chip embedded system generally consists of two parts: hardware and software. The hardware part is divided into a single-chip control chip (i.e...[Details]
O Introduction
The digital correlator is one of the core components of the digital intermediate frequency receiver under the spread spectrum communication system. It is widely used in ...[Details]
The new round of power system reform launched in 2015 has been underway for four years. As a practitioner at the forefront of the reform, it is a fortunate thing to be able to participate in such a...[Details]
The century-old automobile industry is undergoing a great transformation. The transformation of automobiles to electrification and intelligence is an inevitable trend. According to data released by H...[Details]
Integrated voltage stabilizers can be roughly divided into three-terminal fixed type, three-terminal adjustable type, multi-terminal adjustable type and single-chip switching type according to ...[Details]
1. What is ripple? Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current. It has the following main disadvantages: 1.1. It is easy to generate harm...[Details]
*********************************************************************************************************************************************************** Development board: STM32 cpu :S...[Details]
The MSO/DPO2000B mixed-signal oscilloscope series supports bandwidths up to 200 MHz, sample rates of 1 GS/s, and provides advanced debugging capabilities at an entry-level price. With up to 20 channe...[Details]
On April 25, 2014, TUV SUD (hereinafter referred to as TUV SUD) issued TUV SUD safety certification certificates for the products "Photovoltaic Energy Storage System" and "Photovoltaic Energy Stora...[Details]
Tesla has always emphasized the power of its pure vision autonomous driving solution. When humans perceive and understand the world, 70%-80% of the data is processed through vision. This at least m...[Details]
Sensor
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