Close

5761 Results for "%EA%B0%95%EB%82%A8%EC%85%94%EC%B8%A0%EB%A3%B8%E3%80%8Eoio_%EF%BC%94%EF%BC%96%EF%BC%94%EF%BC%98_%EF%BC%90%EF%BC%99%EF%BC%93%EF%BC%90%E3%80%8F %E2%88%8F%EC%84%A0%EB%A6%89%EC%85%94%EC%B8%A0%EB%A3%B8 %3E%EC%84%A0%EB%A6%89%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%E2%88%88 %EA%B0%95%EB%82%A8%EB%A3%B8%E2%88%82 %EC%84%A0%EB%A6%89%EC%9C%A0%ED%9D%A5%E2%88%81 %EA%B0%95%EB%82%A8%EB%A3%B8%EC%8B%B8%EB%A1%B1%3C %EA%B0%95%EB%82%A8%EC%9C%A0%ED%9D%A5%E2%88%80 %EC%84%A0%EB%A6%89%EB%A3%B8%EC%8B%B8%EB%A1%B1%C2%B1 %EC%84%A0%EB%A6%89%EB%9E%80%EC%A0%9C%EB%A6%AC %E2%88%86%EA%B0%95%EB%82%A8%EB%9E%80%EC%A0%9C%EB%A6%AC every"

  • The Great Resistor
  • Details     from The Great Resistor
  • This idea was born when i saw this project years ago: https://hackaday.io/project/170961-resistor-color-code-clock-v10 NOTE: There is a bug showing resistor values under 100 since gold nor silver can be displayed. AND the multiplier seems to be...

  • Topology (1)
  • Log     from Programmable Precision Resistor
  • In this post I want to share how I selected a suitable topology for the resistor network that will be the core of the programmable decade resistor. Although I did some online “research”, the following criteria determined my choices: Switch...

  • Add with Carry
  • Log     from Hardware Controlled 4 bit CPU
  • Add with Carry To date I have used plain and simple ADD with my DIY CPUs. ADC (i.e. add with carry) is useful for multi byte (nibble) addition as the carry is automatic. The downside is that the humble counter does not work, it skips 0. This can be fixed...

  • Board NEDONAND-4
  • Log     from NEDONAND homebrew computer
  • I extended a little 4-bit ALU circuit to give V (overflow) output only in case of add/subtract operations:Eagle design implementing this called NEDONAND-4 (and it uses four NEDONAND-1 boards):Pin descriptions:1.1) GND - ground 1.2) D0 - output data bit...

  • Revised board NEDONAND-4
  • Log     from NEDONAND homebrew computer
  • Fixed some issues in previously shared NEDONAND-4 board:Recreated in Eagle:And ordered through OSHPark:Pin description:1.1) GND - ground 1.2) D0 - output data bit 0 1.3) D1 - output data bit 1 1.4) D2 - output data bit 2 1.5) D3 - output data bit 3 1.6)...

  • The Stepper Motor Driver Board
  • Log     from SCARA Controller
  • The Stepper Motor Driver Board Here is the Stepper Motor Driver  Board: Almost no documentation in the Internet on this board! It is cheap and I have used it before. Mapping/tracing the Nano pins I get: RX - Serial Receive (pin provided but not...

  • OpenCores PDP-8 on FPGA
  • Details     from OpenCores PDP-8 on FPGA
  • From OpenCores PDP-8 page: Features In this FPGA implementation, the PDP-8 CPU can be configured to emulate the instruction execution of a PDP-8 (Straight-8), PDP-8/S, PDP-8/S, PDP-8/I, PDP-8/L, PDP-8/E/F/M, PDP-8/A, HD-6100, or a HD-6120. The...

  • SD Cards - PSoC to Z80
  • Log     from 3-Chip Z80 Design
  • Now that we can read SD cards and have an I/O interface in place from the Z80 to do I/O mapped access to the SD card it's time to hook the two pieces together. To do this we will need to look closer at how Grant's code request blocks.  The loader...

By using our website and services, you expressly agree to the placement of our performance, functionality, and advertising cookies. Learn More