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Search found 246 matches
- Sun Nov 03, 2013 2:03 pm
- Forum: ???????? ?????
- Topic: SMD Resisto ?? ????? ???????? ????????? ?????? ???????.
- Replies: 2
- Views: 11452
- Fri Nov 01, 2013 7:55 pm
- Forum: Electronics & Electrical Engineering
- Topic: dV/dt triggering of a SCR(Thyristor)
- Replies: 4
- Views: 7303
Re: dV/dt triggering of a SCR(Thyristor)
Thanks SemiconductorCat,
This system (dV/dt triggring) has semiconductor level explanation.I have an idea about this capacitor/capacitance which generated J2 junction.
I think,I have small idea about semiconductor level explanation.
This system (dV/dt triggring) has semiconductor level explanation.I have an idea about this capacitor/capacitance which generated J2 junction.
I think,I have small idea about semiconductor level explanation.
- Wed Oct 30, 2013 6:59 pm
- Forum: Electronics & Electrical Engineering
- Topic: dV/dt triggering of a SCR(Thyristor)
- Replies: 4
- Views: 7303
Re: dV/dt triggering of a SCR(Thyristor)
Thanks ZevenZero..
I understood it simply according to your answer.But,This has big theory behind.
Equation manipulation is not clear.It's my problem,I dont know calculus
I must learn it.
dV/dt triggering is clear.
I understood it simply according to your answer.But,This has big theory behind.
Equation manipulation is not clear.It's my problem,I dont know calculus
I must learn it.
dV/dt triggering is clear.
- Mon Oct 28, 2013 5:55 pm
- Forum: Electronics & Electrical Engineering
- Topic: dV/dt triggering of a SCR(Thyristor)
- Replies: 4
- Views: 7303
dV/dt triggering of a SCR(Thyristor)
Hello Friends, Following quote is copied from Wikipedia(Link: http://en.wikipedia.org/wiki/Silicon-controlled_rectifier ) I have learned something about SCR(Thyristor).In normally we can apply gate threshold current(=Latching current) to turn on the SCR. In following statement says dV/dt method for ...
- Tue Sep 17, 2013 3:13 pm
- Forum: Microcontrollers
- Topic: Create Pin array in HI TECH C
- Replies: 3
- Views: 5215
Re: Create Pin array in HI TECH C
PORTB = (PORTB & ~(1 << index)) | (value << index); return ((PORTB >> index) & 1); Nice cording Neo... :biggrin: I got some time to understand it. Thanks.. SemiconductorCat, Your coding is hard.I cant understand. because,I couldn't study about some part of your code..Soon I will understand it. :)
- Sat Sep 14, 2013 7:02 pm
- Forum: Microcontrollers
- Topic: Create Pin array in HI TECH C
- Replies: 3
- Views: 5215
Create Pin array in HI TECH C
Hello Friends, I want to create pin array in HI TECH C for PIC16F like Arduino. int ledPins[] = {2, 7, 4, 6, 5, 3 }; Assume I have PORTB.RB0,RB1....RB7 are my pins now. I coded like this, #define D0 RB0 #define D1 RB1 #define D2 RB2 #define D3 RB3 #define D4 RB4 #define D5 RB5 #define D6 RB6 #define...
- Fri Aug 23, 2013 11:06 pm
- Forum: Microcontrollers
- Topic: How to handle interrupts in PIC 16F877A
- Replies: 1
- Views: 4522
Re: How to handling interrupting PIC 16F877A
Really good post. :biggrin: Thank you. I like to add more useful things to your small sample program according to my knowledge. In this ISR waiting for only RB0 interrupts for Toggle PORTC LEDs. Some time another interrupts can occur .Because Global interrupts are enable.(GIE=1)Therefore,In ISR must...
- Thu Aug 15, 2013 9:22 pm
- Forum: Microcontrollers
- Topic: Run a Loop for specific time in HI-TECH C
- Replies: 5
- Views: 6886
Re: Run a Loop for specific time in HI-TECH C
Thank Neo and Semi,
I can understand your explanation Neo.I know something about thread,CPU cores...
Thanks for Semi for example code.
I can understand your explanation Neo.I know something about thread,CPU cores...
Thanks for Semi for example code.
- Wed Aug 14, 2013 12:01 am
- Forum: Microcontrollers
- Topic: Run a Loop for specific time in HI-TECH C
- Replies: 5
- Views: 6886
Re: Run a Loop for specific time in HI-TECH C
Thanks Neo,
Timers is good way.But,I have only one timer for all.
Can't we do this using Delay loop?
Can I handle some thread?Like Java or .NET?
Timers is good way.But,I have only one timer for all.
Can't we do this using Delay loop?
Can I handle some thread?Like Java or .NET?
- Tue Aug 13, 2013 11:28 pm
- Forum: Microcontrollers
- Topic: HI-TECH C "can't generate code for this expression" Error.
- Replies: 11
- Views: 11902
Re: HI-TECH C "can't generate code for this expression" Error.
Thanks Semi...,
Ellipsis is very nice point.
I don't know sound knowledge about PIC stakes.
I must learn it.
Thanks for helping
Ellipsis is very nice point.
I don't know sound knowledge about PIC stakes.
I must learn it.
Thanks for helping