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Ele k t r o n ika dan Ins t rument a s i : Elektronika Digital 3 – Enk o der, Dekoder, 7 segment

Ele k t r o n ika dan Ins t rument a s i : Elektronika Digital 3 – Enk o der, Dekoder, 7 segment Y usron S u g ia r to. Materi. Kuliah. Dekoder. dan. Enkoder. D E C O D E R. E N C O D E R. A 0 A 1 A 2. O 0 O 1 O 2 O 3 O 4 O 5 O 6 O 7. A 0 A 1 A 2 A 3 A 4 A 5 A 6 A 7.

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Ele k t r o n ika dan Ins t rument a s i : Elektronika Digital 3 – Enk o der, Dekoder, 7 segment

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  1. ElektronikadanInstrumentasi: Elektronika Digital 3 – Enkoder, Dekoder,7 segment Yusron Sugiarto

  2. Materi Kuliah

  3. Dekoder dan Enkoder DECODER ENCODER A0 A1 A2 O0 O1 O2 O3 O4 O5 O6 O7 A0 A1 A2 A3 A4 A5 A6 A7 O0 O1 O2

  4. Enkoder Binary

  5. ELECTRONIC ENCODER- DECIMAL TO BCD BCD output Decimal input 0 0 1 1 0 0 0 0 0 1 1 1 0 1 0 1 3 Decimal to BCD 7 5 Encoder 0 •Encoders areavailablein ICform. •Thisencodertranslatesfrom decimal inputtoBCD output.

  6. 10lineto4lineEncoder

  7. 10 lineto4 DECIMAL line Encoder BINARY(BCD) 8 4 2 1 ENCODER 5V 5V 5V 5V 5V 5V 5V 5V 5V 9 8 7 6 5 4 3 2 1 74147 I9 I7 A3 I5 A1 I3 I2 I8 I6 I4 A2 A0 I1

  8. Binary Dekoding Dekoderadalahsuaturangkaian logikayangmemilikisedikit masukandan banyakkeluaran.

  9. 1 to 2 Dekoder

  10. 2 to 4 Dekoder

  11. Rangkaian 2 to 4 Dekoder

  12. 3 to 8 Dekoder

  13. Rangkaian 3 to 8 Dekoder

  14. 4 line to10 line Decoder DECIMAL 9 8 7 6 5 4 DECODER 74LS429 7 5 A3 3 A2 2 A1 1 A0 0 BINARY(BCD) 8 6 4 8 4 2 1 0V 0V 0V 0V 3 2 1 0

  15. DECODERS: BCD TO 7-SEGMENT DECODER/DRIVER Decimaloutput LED BCD input 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 1 0 BCD-to- 7-Segment Decoder/ Driver • Electronic decoders areavailableinICform. • • • ThisdecodertranslatesfromBCDtodecimal. Decimalsareshownon an7-segmentLEDdisplay. This ICalso drivesthe 7-segmentLEDdisplay.

  16. Q#1- What isthedecimal output fromthedecoderthat appearsonthe7-segmentdisplay? Answer: 3 Q#2- What isthedecimal output fromthedecoderthat appearsonthe7-segmentdisplay? Answer: 0 Q#3- What isthedecimal output fromthedecoderthat appearsonthe7-segmentdisplay? Answer: 9 Q#4- What isthedecimal output fromthedecoderthat appearsonthe7-segmentdisplay? Answer: 7 Q#5- What isthedecimal output fromthedecoderthat appearsonthe7-segmentdisplay? Answer: 6 BCDinput Decimaloutput 0 0 0 0 0 1 1 0 1 0 0 1 0 0 1 1 0 1 1 1 ? BCD-to- 7-Segment Driver Decoder/

  17. BCD-TO-SEVENSEGMENTDECODERDRIVER V+ abcdefg. 74LS47 A2 f A0 d b a test RBI RB A3 A1 g e c 5V RBI RBO

  18. 7-segmen display

  19. RangkaianPengubahkodeBCDkeLED7-segmen

  20. Thankyou

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