If the book says 1, you need to input one. Switch Logic idea? Really? Goodbye Circuitry (sir-kit-tree)...
Circuit Diagram
Formulas
Vb = Vin (R2/(R1+R2))
Vo = Vb-0.7
ENJOY
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Unlock For Us
Easy way to Add Important Icons to Desktop at Windows
You can't find the Computer Icon, Network and Control Panel Icon? Heres an easy way.
Procedure
1. Press Win+R
2.Type Rundll32.exe shell32.dll,Control_RunDLL desk.cpl,,0
Thats it!
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General Purpose I/O
Input Ground Technology is the basin tech of Parallel porting or I/O based Systems. If Most of the time its input 1 then we need to add 74ls04 before inputting data to Pin 10,11,12,13,15.
GP I/O Layout
Binary Input
Schematic
Binary Output for relay based system
Vb.Net Integrated Development Environment
Others
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CB Zero: Battery Start Stop Monitoring
I wrote this in the beginning of times at Abella, Naga City. I tested the circuit using Multi SIM.
ENJOY!!!
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ALL REFRESH TECHNOLOGY
Heres a technology famous for years when computer is yet been invented. Once you signal, LEDs at relay are indicator of 1-bit of information. How to refresh all data reading is easy.
Collector Mode Technology by Lawrence Albert Pardo Ilao
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INDUSTRIAL CONTROL SYSTEM (ICS)
Using the latest IT technology and infrustructure, System Logic and Levels now can be detected using computers. We have the Control and Monitoring Technology for industrial Usages.
ARTICLES:
CB One: LEDs
An industrial control system is a combination of hardware and software used to monitor, automate, and control industrial processes such as power generation, water treatment, manufacturing, and transportation.
Industrial control systems (ICS) are the backbone of modern industrial operations. They allow organizations to automate complex processes, maintain safety, and ensure consistent output across large-scale facilities. Because no web results were provided, the explanation below is based on general domain knowledge.
What is an ICS
An ICS is a networked system of sensors, controllers, and software that supervises and manages industrial processes. It continuously collects data, makes decisions based on programmed logic, and sends commands to equipment such as pumps, valves, motors, and turbines.
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BI: Reading from Parallel Port
Years back, it fells very old even this technology is very new to everyone, I created TX RX uing rc... with reference to this site and Hong RC. Few months ago this technology are going to one site to another... probably due to extinction of technology, Lets Acquire this from Europe, they derived this one, I cant find anymore the source. Its very good thinking.
Think wider... K
QBasic Code
CLS
DEFINT A-Z
Address = 889: REM 889 = port address, other addresses could be 633 or 957
PRINT "Press the enter key to read printer port pins (15,13,12,10,11)"
PRINT "A (0) reading indicates the pin is at ground level, (1) indicates"
PRINT "the pin is at a high level or unterminated."
INPUT A$
V = INP(Address)
PRINT V
P11 = 1
IF V > 127 THEN P11 = 0: V = V - 128
IF V > 63 THEN P10 = 1: V = V - 64
IF V > 31 THEN P12 = 1: V = V - 32
IF V > 15 THEN P13 = 1: V = V - 16
IF V > 7 THEN P15 = 1
PRINT
PRINT "Pin 15 ="; P15
PRINT "Pin 13 ="; P13
PRINT "Pin 12 ="; P12
PRINT "Pin 10 ="; P10
PRINT "Pin 11 ="; P11
END
Later for VB.Net!!!!
ENJOY
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