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With the continuous development of modern electronic technology, especially human-machine interface technology, touch buttons are increasingly widely used in electronic products and handheld inst...[Details]
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Improving vertical resolution has always been the goal of oscilloscope designers, as engineers need to measure finer signal details. However,
achieving higher vertical resolution is not achi...[Details]
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High performance infrared remote control switch circuit
The transmitter uses 555 connected as a multivibrator, the oscillator frequency is 35KHZ, driving the infrared transmittin...[Details]
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Features of this LCD backlight and contrast adjustment application solution include:
1. This application circuit takes the DC/DC power module as an example to supply power to the LCD ba...[Details]
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Before deciding which fieldbus product to use, generally speaking, you should clarify the following aspects:
1. The size of the network, that is, how many nodes are needed to form a network us...[Details]
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Electricity brings economic benefits to human beings and is convenient and environmentally friendly, but we should save electricity, pay attention to safety, and prevent fires. Energy saving is a majo...[Details]
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Digital Audio Selector Switch Circuit: With the help of CMOS analog switches or multiplexers, audio signals can be switched digitally. Although this seems simple, the sound quality will inevitably ...[Details]
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/****************************************************************************************** Experimental phenomenon: After downloading the program, the "dynamic digital tube module" displays 1-8 from...[Details]
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/**********************************************************/
//MSP430 Advanced Experiment Development Component - ZLG7289 Keyboard Display Component Example Program
//Clock settings:
////ACLK=N/A,M...[Details]
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typedef struct {
QUEUE_DATA_TYPE *Out;
QUEUE_DATA_TYPE *In;
QUEUE_DATA_TYPE *End; ...[Details]
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0 Introduction
In the process of oil extraction, the measurement of downhole temperature is an indispensable measurement parameter. Accurate downhole temperature measurement plays an important role ...[Details]
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Second order low pass filter circuit diagram
The quality factor indicates the state of the filter passband. Generally, Q=0.707 is required.
From this we can get
The cut-off frequenc...[Details]
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Keysight Technologies, Inc., a leading technology company that helps enterprises, service providers and governments accelerate innovation to connect and secure the world, announced today that it has ...[Details]
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When people talk about UPS selection, they usually talk about UPS capacity selection first, that is, users can choose the required UPS output power (KVA value) according to the load statistics of the...[Details]
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There are various forms of interference on the public power grid. Except for power outages, which can be clearly detected, most interference is not easy to detect. However, it is this kind of interfe...[Details]