VARIABLE A : STD_LOGIC_VECTOR(11 DOWNTO 0); Define variable A to represent -5
Solved A"000000000101" OR A"1111111111011"
Just consider the sign bit.
vhdl variable conversion problem...
[table=98%] [tr][td][color=#a0522d]The 555 timer is an integrated circuit chip that is often used in timers, pulse generators, and oscillator circuits. The 555 can be used as a delay device, trigger, ...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:23[/i]
There are still a lot of information about the electronic design competition in the computer. Now I will organize it and share it with...
At present, the development of wireless power supply technology for electric vehicles (EVs) is becoming more and more active. In 2012, Volvo of Sweden established Volvo Technology Japan in Tokyo as...[Details]
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1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
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Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
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1. Overview
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Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
1. Project Introduction
Shandong Dezhou Xingtai Paper Co., Ltd. is a newly built high-end paperboard production enterprise with domestic leading level established by Shandong Zhaodongfang Pape...[Details]
1 Introduction
In recent years, there have been many major advances in the production technology and processes of automotive headlights, which have greatly improved the performance of automoti...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
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