29.04.2015 Views

ITT - Index of

ITT - Index of

ITT - Index of

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

<strong>ITT</strong>54/74192,<strong>ITT</strong>54/74193<br />

SYNCHRONOUS 4-BIT UP-DOWN COUNTER<br />

<strong>ITT</strong>54/74192 DECADE COUNTERS<br />

FUNCTIONAL BLOCK DIAGRAM<br />

~ /'<br />

0<br />

BORROW<br />

OUTPUT<br />

DATA<br />

INPUT A<br />

DOWN<br />

COUNT<br />

UP<br />

COUNT<br />

0-- "~<br />

~<br />

r-l--/<br />

D<br />

b<br />

~<br />

°A<br />

T<br />

0D'Q R<br />

CiA r-<br />

CARRY<br />

OUTPUT<br />

OUTPUTQA<br />

DATA<br />

INPUT B<br />

--r\.<br />

r-LJ<br />

~<br />

0...-.-.-<br />

~ D<br />

ipR~ET<br />

Os<br />

T<br />

Os -<br />

.-3f<br />

OUTPUT Os<br />

DATA<br />

INPUT C<br />

DATA<br />

INPUT D<br />

CLEAR<br />

LOAD<br />

V"<br />

tlf<br />

I-~<br />

0<br />

-1\.<br />

r-LJ<br />

t-i<br />

.......--..<br />

-- Lr\<br />

~<br />

Dc<br />

T<br />

Oe -<br />

W-<br />

~tiET<br />

Do<br />

T<br />

001-<br />

L3V<br />

OUTPUTQC<br />

OUTPUTQO<br />

3-236

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!