Reverse engineering Microsoft BASIC

2024-11-23

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Hacking Microsoft BASIC

2024-10-05

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RS232 flow control

2024-09-14

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How do CRCs work?

2019-04-28

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Checksums and Hamming distance

2019-03-10

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Error detection: Parity checking

2018-07-14

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CPU flags register

2018-03-31

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The case against Net Neutrality?

2017-12-14

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Update and PODCAST ANNOUNCEMENT!

2017-10-21

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Adding more machine language instructions to the CPU

2017-07-07

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Reprogramming CPU microcode with an Arduino

2017-06-23

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8-bit CPU reset circuit and power supply tips

2017-05-29

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8-bit CPU control logic: Part 3

2017-05-21

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8-bit CPU control logic: Part 2

2017-04-30

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8-bit CPU control logic: Part 1

2017-04-16

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8-bit CPU control signal overview

2017-04-15

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8-bit computer build: Connecting the bus

2017-04-02

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Build an 8-bit decimal display for our 8-bit computer

2017-03-18

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Build an Arduino EEPROM programmer

2017-03-05

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Using an EEPROM to replace combinational logic

2017-02-26

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Designing a 7-segment hex decoder

2017-02-18

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Program counter build

2017-02-11

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Program counter design

2017-02-05

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Binary counter

2017-01-22

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Master-slave JK flip-flop

2017-01-19

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JK flip-flop racing

2017-01-15

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JK flip-flop

2016-12-29

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RAM module testing and troubleshooting

2016-09-10

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RAM module build - part 3

2016-09-04

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RAM module build - part 2

2016-08-21

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RAM module build - part 1

2016-08-07

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8-bit computer RAM intro

2016-07-31

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Twos complement: Negative numbers in binary

2016-07-10

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Tri-state logic: Connecting multiple outputs together - 8 bit register - Part 2

2016-05-02

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Testing our computer's registers - 8-bit register - Part 5

2016-05-02

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Designing and building a 1-bit register - 8 bit register - Part 3

2016-05-02

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Bus architecture and how register transfers work - 8 bit register - Part 1

2016-05-02

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Building an 8-bit register - 8-bit register - Part 4

2016-05-02

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Monostable 555 timer - 8-bit computer clock - part 2

2016-03-17

details 4K

Clock logic - 8-bit computer clock - part 4

2016-03-17

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Bistable 555 - 8-bit computer clock - part 3

2016-03-17

details 4K

Astable 555 timer - 8-bit computer clock - part 1

2016-03-17

details 4K

D flip-flop

2016-03-03

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D latch

2016-02-24

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SR latch

2016-02-17

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How a transistor works

2015-03-19

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How semiconductors work

2015-03-18

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Learn how computers add numbers and build a 4 bit adder circuit

2015-03-01

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Using a transistor to solve our problem | Digital electronics (8 of 10)

2015-02-10

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Troubleshooting: Investigating why the LED is so dim (5 of 10)

2015-02-10

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The transistor as a current controlled switch | Digital electronics (7 of 10)

2015-02-10

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Powering our LED circuit | Digital electronics (3 of 10)

2015-02-10

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Limiting current through an LED | Digital electronics (2 of 10)

2015-02-10

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Inverting the signal with a transistor | Digital electronics (9 of 10)

2015-02-10

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How a transistor amplifies current | Digital electronics (6 of 10)

2015-02-10

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Experimenting with LEDs | Digital electronics (1 of 10)

2015-02-10

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Connecting to a mystery signal | Digital electronics (4 of 10)

2015-02-10

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Comparing the buffer and inverter circuits | Digital electronics (10 of 10)

2015-02-10

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Stepping through a program on the 8-bit breadboard computer

2015-02-08

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Programming my 8-bit breadboard computer

2015-02-08

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Programming Fibonacci on a breadboard computer

2015-02-08

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The Internet Protocol | Networking tutorial (8 of 13)

2014-10-29

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The importance of framing | Networking tutorial (5 of 13)

2014-10-29

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TCP: Transmission control protocol | Networking tutorial (12 of 13)

2014-10-29

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TCP connection walkthrough | Networking tutorial (13 of 13)

2014-10-29

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Sending digital information over a wire | Networking tutorial (1 of 13)

2014-10-29

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Lower layers of the OSI model | Networking tutorial (7 of 13)

2014-10-29

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Looking at ARP and ping packets | Networking tutorial (10 of 13)

2014-10-29

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Intro to fiber optics and RF encoding | Networking tutorial (2 of 13)

2014-10-29

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Hop-by-hop routing | Networking tutorial (11 of 13)

2014-10-29

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Frame formats | Networking tutorial (6 of 13)

2014-10-29

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ARP: Mapping between IP and Ethernet | Networking tutorial (9 of 13)

2014-10-29

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KA 60 Minutes Sep 2013 rerun (10x speed)

2013-09-01

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