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i do this because it is consider a basic learning on understanding different type of coupling for multistage amplifier and it is an assignment for my school. so i have to find out the calculations and prove it with the practical part.
Hope i answer y'all doubts~
and is it possible to use a...
hi all,
i would like to construct an experiment on coupling two stages of Common emitter amplifier by using transformer coupled method. But i dont know which ratio to choose or how many resistance for the primary and secondary winding.
I get the idea from here.
Anyone have any idea...
Hi BrownOut
i'm using a DMM. and then i turn it to 20M ohm, then i measure across two wires it shows 0.00 but with another two it shows 1. is it means that 1 is infinite resistance? if it is true, why for the first try i get 0.00 ohm but not a value? is it the coil for that particular switching...
Hi,
From what i know for transformer, there is coil winding inside. If i use a DMM and turn to short-circuit testing mode and then i measure two of leg from the secondary side.If it is short circuit,is it means that it is from a same winding?
For example, if leg 1 and leg 2 is short circuit...
hi pommie,
my 6ms already used to do its task something like blink the led. So i try to add in the code to check my push button evry 6ms interrupt. but for my push button i have a nested loop to check how many times i have pressed the push button. because different push number will have...
hi pommie,
since only RB7:RB4 have the change state function. so when i do i need to clear the lower byte of portb? because i'm using portb.0 also.And the 'Previous' in your coding izzit i need to assign 0x00 to it, so that there is value in previous.
thank you.
ok this is my plan. i have two external push button. For push button_1, when i press it it will be doing task1 and for push button_2 when i press it, will be doing task2. because both push button also have to be an external interrupt. So i'm curious where to place the second push button since...
haha icic.. what a fool mistake i had made. :eek:huh~
but when i compile MPLAB doesnt show any error.haha..
thank you.
since 16f877a have an external interrupt for RB0. And it has and state change for RB7:RB4. so izzit mean that whenever there is either a low to high or vice versa...
hi pommie,
ic..really learn alot.thanks. i would like to ask something regard programming style. if i want to read data from a table using assembly. how am i gonna do?
.data 0x01, 0x02, 0x03
some sort like dis. i want to display the data 1 by 1 to the led. how is the coding idea?
thank you.
hi pommie,
since the idea and concept of the code for PicBasic is same as the assmebly which both i written. How come the result is different? ehm...
regards the config line u added in. since everything is off. So why i can get the correct result without adding in the config line?
thanks for...
i'm using PIC basic pro compiler.
anyway thanks.so instead of using the interrupt i also can use the code u write to generate the frequency i want.Am i correct?:D
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