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TTµL 103 IC 5

TTµL 103 IC 5

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Punch Card 01 Early computers often used punch cards for input both of programs and data. Punch cards were in common use until the mid-1970s. Card f

Punch Card 01 Early computers often used punch cards for input both of programs and data. Punch cards were in common use until the mid-1970s. Card f

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hard disk drive 01 The first hard disk drive was the IBM Model 350 Disk File that came with the IBM 305 RAMAC computer in 1956. It had 50 24-inch dis

hard disk drive 01 The first hard disk drive was the IBM Model 350 Disk File that came with the IBM 305 RAMAC computer in 1956. It had 50 24-inch dis

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Selectron Tube 1024bit The Selectron tube had a capacity of 256 to 4096 bits (32 to 512 bytes). The 4096-bit Selectron was 10 inches long and 3 inche

Selectron Tube 1024bit The Selectron tube had a capacity of 256 to 4096 bits (32 to 512 bytes). The 4096-bit Selectron was 10 inches long and 3 inche

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Punched tape Same as with punch cards, punched tape was originally pioneered by the textile industry for use with mechanized looms. For computers, p

Punched tape Same as with punch cards, punched tape was originally pioneered by the textile industry for use with mechanized looms. For computers, p

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Magnetic tape 02 And of course, we can’t mention magnetic tape without also mentioning the standard compact cassette, which was a popular way of data

Magnetic tape 02 And of course, we can’t mention magnetic tape without also mentioning the standard compact cassette, which was a popular way of data

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Magnetic tape 01 Magnetic tape was first used for data storage in 1951. The tape device was called UNISERVO and was the main I/O device on the UNIVAC

Magnetic tape 01 Magnetic tape was first used for data storage in 1951. The tape device was called UNISERVO and was the main I/O device on the UNIVAC

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The hard disk drive 02 The first hard drive to have more than 1 GB in capacity was the IBM 3380 in 1980 (it could store 2.52 GB). It was the size of

The hard disk drive 02 The first hard drive to have more than 1 GB in capacity was the IBM 3380 in 1980 (it could store 2.52 GB). It was the size of

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Eniac1

Eniac1

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Magnetic drum memory Invented all the way back in 1932 (in Austria), it was widely used in the 1950s and 60s as the main working memory of computers.

Magnetic drum memory Invented all the way back in 1932 (in Austria), it was widely used in the 1950s and 60s as the main working memory of computers.

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Punch card r w Above left: Punch card reader. Above right: Punch card writer.

Punch card r w Above left: Punch card reader. Above right: Punch card writer.

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The floppy disc The diskette, or floppy disk (named so because they were flexible), was invented by IBM and in common use from the mid-1970s to the l

The floppy disc The diskette, or floppy disk (named so because they were flexible), was invented by IBM and in common use from the mid-1970s to the l

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Television Receiver 49 4 Schema

Television Receiver 49 4 Schema

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1927 Transmitter 1kW

1927 Transmitter 1kW

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DEC PDP 6

DEC PDP 6

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8 bytes vs. 8gbytes

8 bytes vs. 8gbytes

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Electronic Music Studio 1965

Electronic Music Studio 1965

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4Mib ISA memory board, 9x12 chips

4Mib ISA memory board, 9x12 chips

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Receiver type Oudin

Receiver type Oudin

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Marconi Tape Player for Radio Broadcast

Marconi Tape Player for Radio Broadcast

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Electronic Analog Computer

Electronic Analog Computer

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Crystal detector A "Perikon" crystal detector, an antique electronic component used in crystal radio receivers around the first decades of the 20th

Crystal detector A "Perikon" crystal detector, an antique electronic component used in crystal radio receivers around the first decades of the 20th

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PDP 10 1090 Backplane

PDP 10 1090 Backplane

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science and invention television 1928 A slight adjustment of the rheostats and the picture come in clearly. This photo shows the complete television

science and invention television 1928 A slight adjustment of the rheostats and the picture come in clearly. This photo shows the complete television

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kak111

Past Days of Electronics and Automation

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