How can I double the frequency of a 1MHz signal? Is there a direct chip that can achieve this? I don't want to use a phase-locked loop + divider because the function is not complicated....
[i=s]This post was last edited by littleshrimp on 2019-1-4 17:59[/i] In the sprinkler example provided by the official Out of Box, the image update and the LED flashing of the development board will b...
We are working on a field environmental monitoring project, where the communication terminal and data acquisition terminal communicate via 485. The power supply and 485 signal line share a cable.
I wo...
1. Declaration and initialization of function pointer ... int max_fun(int a, int b); /*Declaration of a function pointer, declaring that both parameters are of type int and the return value is a ...[Details]
On August 2, Guoxuan High-tech announced that on July 27, Guoxuan High-tech Co., Ltd. and JinkoSolar Co., Ltd. signed a strategic cooperation agreement. According to the agreement, Guoxuan High-tech...[Details]
1. Introduction
With the vigorous development of the communications industry, rural telephone, small exchange point, transmission base station, access network, radio and television and other ...[Details]
What is the speed of the linear motor?
The linear motor is easy to support the magnetic suspension of the mover, so a certain air gap is maintained between the mover and the stator without con...[Details]
Bandwidth mismatch between interleaved ADCs is probably the most difficult mismatch problem for designers to solve. As shown in Figure 1, bandwidth mismatch has both gain and phase/frequency componen...[Details]
Gas chromatograph is a widely used organic multi-component chemical analysis instrument. It has the advantages of high separation efficiency, fast analysis speed, small sample size, and multi-componen...[Details]
In some special industrial occasions, it is sometimes necessary to continuously collect and store sensor signals in real time, and then play the data back to the PC for analysis and processing afte...[Details]
An ammeter can be used to test current, but the current value obtained is an average value over a continuous period of time. If the target to be measured is a sudden current, an oscilloscope should ...[Details]
There are often situations where you need to send a few bits or bytes of data to a microcontroller without a direct cable connection. A simple way to achieve this is to use a widely available infra...[Details]
If we compare a digital camera to a person, the lens is like the lens in the eye, the photosensitive element is like the retina in the eye, and the processor chip corresponds to the brain.
Th...[Details]
According to foreign media reports, although the outbreak of the new coronavirus has dealt a heavy blow to Apple's smartphone business, the implementation of safety precautions such as lockdowns and ...[Details]
1. Cause After the CAN interface is adjusted, the next thing to adjust is the flash interface, because the first part of the work is to prepare a 5744 CAN-based bootloader. This part has been done on...[Details]
1. Preface:
The calibrator of the electromagnetic flowmeter signal converter is a device for testing and calibrating the performance of the electromagnetic flowmeter signal converter. The ...[Details]
A multimeter is a multi-purpose electronic measuring instrument, which is divided into two types: pointer multimeter and digital multimeter. A multimeter can be used to measure current. When measurin...[Details]
As early as June this year, Li Auto announced at the Family Technology Day conference that it would release a new MPV " Lideal MEGA ( parameters | inquiry )". Officials revealed that the model will ...[Details]
Microcontroller MCU
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