The computing power is insufficient. Please help calculate the period of the output square wave as shown in the figure below.
[url=home.php?mod=spaceuid=41670]@maychang[/url][url=home.php?mod=spaceuid...
It's like this D~ After making several boards, one of them is running. JTAG can detect CPU. Can detect NORFLASH NANDFLASH ID. Can download BOOTLOADER to NORFLASH NANDFLASH and copy from FLASH to SDRAM...
[i=s] This post was last edited by paulhyde on 2014-9-15 09:02 [/i] Based on the single chip microcomputer, ultrasonic ranging and obstacle avoidance navigation are realized. There is a preset fixed t...
Take a closer look at some of the key technologies contributing to 5G performance:Spectrum SharingCarrier AggregationMassive MIMO and Antenna Array SystemsFixed Wireless Access (FWA) and Millimeter Wa...
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introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
1 Introduction
The high temperature tester is mainly used for temperature tracking measurement and data acquisition during the heating process. By systematically analyzing the test data, the...[Details]
1. Introduction
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Although it is relatively easy to check the stability of a simple amplifier at lower frequencies, it may be much more difficult to evaluate the stability of a more complex circuit. This artic...[Details]
A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
my country is a big country in agriculture, grain production and consumption. Grains are a necessary condition for our nation to survive and develop. The flour processing industry will exist forever w...[Details]
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This paper designs a 16x16LED Chinese character display bar based on single-chip dynamic scanning control, briefly analyzes the principle of Chinese character display, and studies how the LED displ...[Details]
Printed circuit boards ( PCBs
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are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[Details]
Today, with energy becoming increasingly scarce, the utilization of natural energy has become the focus of people's attention. Among various natural energies, the endless solar energy is highly fav...[Details]
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Electric bicycles have long been a means of transportation for lower-income groups due to their affordability. The largest concentrated expense in the use of electric vehicles is the cost of replac...[Details]