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Dr. Karsten Schulz
- Jan 11, 2018
- 1 min
B4 Tutorial 5: How does a computer remember things?
We explore computer memory with our own RAM module
188 views
Dr. Karsten Schulz
- Nov 15, 2017
- 1 min
We're making a 64bit adder
The B4 Computer Processor Kit and the B4 Primary School Starter Kit come with a 4-bit adder module. This allows us to add numbers as long...
132 views
Dr. Karsten Schulz
- Aug 28, 2017
- 1 min
B4 Tutorial 14: How does a Computer add ... actually?
In this tutorial, we explore how a computer adds numbers. We start by taking a look inside the adder, which we have re-constructed using...
131 views
The Doctor
- Aug 13, 2017
- 1 min
B4 Tutorials 8-10: We are building a 4-bit computer.
In this tutorial, we are building a simple 4-bit computer capable of addition, subtraction, data retrieval and data storage. We learn how...
287 views
Dr. Karsten Schulz
- May 19, 2017
- 1 min
Why Hardware Engineers Have to Think Like Cybercriminals
The future of cybersecurity is in the hands of hardware engineers, reports IEEE Spectrum. According to Scott Borg, director of the U.S....
39 views
The Doctor
- Apr 3, 2017
- 2 min
Could we build a Computer Processor from Mechanical Parts?
Let's assume for a moment that the transistor had never been invented and humankind were still using electromechanical relays, like in...
450 views