Hi there, im having problems.
im trying to create a 999 counter and i have a 74LS47 BCD to 7 Seg decoder microchip and a 74HC193 Up/Down Counter.
for some reason, it just doesnt work! nothing happens whatsoever..
Can anyone help me? This is for my electronics GCSE courseowrk, and i am absolutely stuck..
ill be happy to assist anyone with anything if they try helping me!
thank you!
im trying to create a 999 counter and i have a 74LS47 BCD to 7 Seg decoder microchip and a 74HC193 Up/Down Counter.
for some reason, it just doesnt work! nothing happens whatsoever..
Can anyone help me? This is for my electronics GCSE courseowrk, and i am absolutely stuck..
ill be happy to assist anyone with anything if they try helping me!
thank you!
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