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Clock system and its distribution Figure 18 shows the main clock system and its distribution of the AVR. These clocks do not need to work at the same time. To reduce power consumption, the clocks of ...[Details]
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Maxim Integrated's subsystem reference designs provide end-to-end integration of the signal chain to accelerate and simplify factory automation design.
Beijing, China, October 29, 2013. Maxim Int...[Details]
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On April 27, the State-owned Assets Supervision and Administration Commission’s official website announced a list of 204 “science and technology reform demonstration enterprises” that have completed ...[Details]
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2. Experiment of displaying 00 to 99 in two-digit digital tubes
Now let's use the two digital tubes on the experiment board to do an experiment to display the numbers 00 to 99 in a loop. First, c...[Details]
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The 51 microcontroller has two external interrupt sources. Whether IE0 is set or not is related to IT0. When IT0=1, the falling edge is triggered, that is, when INT0 changes from high to low, IE0 w...[Details]
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1. Hardware connection of NAND FLASH:
The NAND FLASH chip used in the experiment is K9F2G08U0C, which is a storage chip of Samsung Company. Its size is 256M. Its wiring diagram is as follows:
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Description of the program: Air conditioning ( HVAC ) and heating and ventilation systems regulate airflow in vehicles to provide a comfortable environment for the driver and passengers. These sy...[Details]
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The built-in or dedicated programmable timer/counter of the microcontroller is used as a pulse generator. Generally, the input pulse is generated by the crystal oscillator and formed after shaping ...[Details]
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arm-linux-gcc 3.4.5 busybox-1.24.1.tar.bz2 1. Modify the Makefile and find the following 2 changes to ARCH ?= arm CROSS_COMPILE ?= arm-linux- 2. Open the configuration menu make menuconfig and perfor...[Details]
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Three-phase voltage regulators are widely used in the industrial field. They can achieve precise temperature control by adjusting the voltage, current and power applied to the load. And with its ad...[Details]
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The HL-SRS3D sound field processor designed and manufactured with SRSM62434F can fully realize the SRS3D (SRS three-dimensional stereo field, i.e. simulated home theater) and SRSMono (SRS monophonic) ...[Details]
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1 Introduction
With the rapid development of power electronic devices, two problems have arisen: First, the harmonic interference generated by power electronic converter circuits has becom...[Details]
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From simple RC oscillators with an accuracy of about 30,000ppm to atomic clocks with an accuracy better than 0.001ppb, there are many clock options to meet different application requirements. For m...[Details]
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The control objects are 540 pulse control valves, 20 butterfly valves, 3 temperature detection points, and 2 cooling unit control points. Party A requires that the controller should have a human-ma...[Details]
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Hybrid cars have become more and more common on the road in the past two years. Even if you don't look at the official data, as long as you pay a little attention to the car choices of your friends...[Details]