I encountered a lot of trouble in implementing the timing interface circuit of DDR on the 25F324C5FPGA of Cyclone111. Since the chip does not have the corresponding ready-made DQ and DQS modules, I ha...
I would like to ask, in foundation3.1 (which is used by our school), are the circuit diagrams of xc9500 and spartan universal? The diagram drawn by s10pc84 in spartan can be compiled successfully, but...
[i=s]This post was last edited by Xiao Meige on 2019-1-29 11:13[/i] [font=Microsoft yahei, Microsoft YaHei, Arial, Helvetica, sans-serif, 宋体][size=5][b]Problem Description[/b][/size][/font] [size=4][f...
The minimum system of msp430f5438, 5438A works fine, but 5438 does not work properly. I use an external crystal oscillator of 25M, but sometimes it cannot start oscillating. The reset circuit is drawn...
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
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Experimental tasks
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1 Introduction
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Overview
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Current
measurement:
Magnetic balance Hall current
sensor
is used
. The sensor can measure AC from DC to 100kHz.
In automatic measurement and control systems, it is often nec...[Details]
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