[i=s]This post was last edited by lemon1394 on 2021-8-18 22:00[/i]Using the frame buffer method to display Chinese characters or pictures, the algorithm becomes very simple.
Not only can it be used fo...
The low noise block (LNB) is a key functional block in the receiver chain of a satellite communication system. The LNB basically consists of a low noise amplifier (LNA) chain and a downconverter. Alth...
[size=4] Software Design [/size] [size=4] [/size] [size=4] In the system, TMS320C6711 sends the image processing results to TMS320LF2407 by actively sending through McBSP, and the latter receives the ...
The overall goal of the demo is to support the verification of communication solutions based on the COAP protocol;
After multiple comparisons and consideration of existing resources, the following sol...
For work, I want to design a sine wave generator to drive a speaker to simulate human breathing, that is, to drive the speaker to have regular reciprocating motion, simulating electronic weakness. Ple...
Abstract: This paper introduces the design and development of a new type of pulse laser power supply. The circuit schematic diagram of this power supply, the issues that should be paid attention to...[Details]
The United States intends to win over Japan, Taiwan and Taiwan to form the so-called semiconductor "CHIP4 (Chip Quartet Alliance)" to suppress the development of semiconductors in mainland China. How...[Details]
After a gas detector is used for a period of time, it is easily affected by the use environment and the gas sensor of the instrument itself, resulting in large deviations in the measured results. The...[Details]
According to the measurement principle, flow sensors can be divided into rotor flow sensors, throttling flow sensors, slit flow sensors, volume flow sensors, electromagnetic flow sensors, ult...[Details]
Today, Qualcomm, HiSilicon, Samsung, MediaTek and Spreadtrum have each carved out their own piece of land and launched a new round of competition centered on 5G. When Huawei was constrained, HiSili...[Details]
As we all know, Apple phones are very expensive, and the price of the highest-end version even costs more than 10,000 yuan. However, the high price has its benefits, such as the iPhone supports IP68 ...[Details]
Teslameters (Gaussmeters) made according to the Hall Effect principle are widely used in measuring magnetic fields. This instrument consists of two parts: a Hall probe as a sensor and a complete in...[Details]
September 21, 2022, Beijing - Keysight Technologies, Inc. recently announced
that Keysight Technologies has helped Cloud Technology build and debug a compact battery test system
. Keysight ...[Details]
The stack pointer is mainly used to store temporary data, local variables and the return address of interrupts/subroutines. The stack pointer always points to the top of the stack. Note that the AVR ...[Details]
In January this year, Prime Minister Johnson decided to continue using Huawei equipment in "non-core" areas of the UK's telecommunications infrastructure, limiting its participation rate to 35%. In a...[Details]
Schematic diagram of voltage converter using charge pump circuit
If the output current is 0. The voltage across C2 Vc2=V1, because C2 is isolated from the input, it can be connected to any...[Details]
What does the ideal Internet of Everything look like? A thousand people may have a thousand different opinions. But there is no doubt that the Internet of Everything is more than just connecting ever...[Details]
On the morning of January 11, a new report on Sunday said that Apple's car products may cooperate with Hyundai Motor, and the two will produce its first self-driving car in the United States by...[Details]
I. INTRODUCTION Strain
measurement
is very important in the fields of mechanics, materials science and engineering. Among many
optical
measurement techniques, diffraction method can ...[Details]
DCM discontinuous mode : a triangular wave in which the current starts to rise from zero. CCM continuous mode : a side trapezoidal wave in which the current rises from a non-zero value. DCM mode ...[Details]
MicroPython Open Source section
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