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elektronika_digital_dan_komputer

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Word in (SI)<br />

Clock<br />

Clear<br />

1<br />

2<br />

3<br />

J<br />

CLK<br />

K<br />

FF1<br />

Q<br />

Q<br />

4<br />

5<br />

Modul ELKA.MR.UM.004.A 82<br />

Q1<br />

1<br />

2<br />

3<br />

J<br />

CLK<br />

K<br />

Bit-bit dimasukkan ke Word in (masukkan kata). Sebelum pulsa clock<br />

diberikan, FF direset terlebih dahulu dengan cara memberikan logik<br />

0 ke pin Clear. Masukkan data dengan memberikan pulsa clock<br />

sesuai tabel berikut:<br />

Word in Clock QA QB QC QD<br />

0<br />

1<br />

1<br />

0<br />

1<br />

FF2<br />

B. Percobaan II (SRR menggunakan D FF)<br />

Buatlah rangkaian berikut:<br />

Word in (SI)<br />

Clock<br />

Clear<br />

1<br />

2<br />

3<br />

J<br />

CLK<br />

K<br />

FF1<br />

Q<br />

Q<br />

4<br />

5<br />

Q1<br />

1<br />

2<br />

3<br />

J<br />

CLK<br />

K<br />

FF2<br />

Bit-bit dimasukkan ke input D FF-I. Sebelum pulsa clock diberikan,<br />

FF direset terlebih dahulu. Berikan data input <strong>dan</strong> catat outputnya<br />

dalam tabel berikut:<br />

Q<br />

Q<br />

Q<br />

Q<br />

4<br />

5<br />

4<br />

5<br />

Q2<br />

Q2<br />

1<br />

2<br />

3<br />

1<br />

2<br />

3<br />

J<br />

CLK<br />

K<br />

J<br />

CLK<br />

K<br />

FF3<br />

FF3<br />

Q<br />

Q<br />

Q<br />

Q<br />

4<br />

5<br />

4<br />

5<br />

Q3<br />

Q3<br />

1<br />

2<br />

3<br />

1<br />

2<br />

3<br />

J<br />

J<br />

CLK<br />

K<br />

CLK<br />

K<br />

FF4<br />

FF4<br />

Q<br />

Q<br />

Q<br />

Q<br />

4<br />

5<br />

4<br />

5<br />

Q4<br />

Q4

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