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139 Results for "《 예약문의 OIO≡⑧④89≡83O⑥》선릉레깅스룸㉹ベgrace레깅스룸Ｓ선릉레깅스룸선릉레깅스е я레깅스룸비용superstition 강남레깅스룸′강남레깅스§８fetch"

  • Porting the Izhikevich Behaviour to the STM32
  • Log     from NeuroBytes
  • As Zach teased on the touch slider update, there's been work happening behind the scenes to implement the Izhikevich neuron model on the newer NeuroBytes boards. Well I may as well introduce myself (hi, I'm Patrick! In the daytime I'm an Electrical Engineer,...

  • Where a Scope would have been nice...
  • Log     from WorkoutAid
  • When testing some of the firmware on the Trinket Pro side I noticed that my button IO was a bit slow. I was using a 0.1uF cap (cap code 104). This gave me (according to the MC14490P datasheet) a debounce rate of ~15Hz (at 5V). If I use a 0.001uF cap...

  • Metaverse Tree
  • Log     from Metaverse Lab
  • Packets | Particles: Visualize the Network In Arthurian legend, Avalon is a mythical island upon which King Arthur and Morgan Le Fay are notable characters. In more recent times, one of the most notable allusions is the movie Avalon (2001) which follows...

  • Serial Communications
  • Log     from 65c02 Homebrew Computer on breadboard
  • Serial Input / OutputOne of the key methods of input and output with my home brew is serial communications to and from my development machine (a modern Windows 10 laptop).The serial commmunication protocols I remember from in the 80s and early 90s was...

  • Adding a new part: the Winbond 25Q32
  • Log     from SPI Flasher
  • The Winbond 25Q128 is a really cool part : high capacity (16 MBytes), very fast, good support for many standard instructions, supports wide bus modes... But it can be expensive depending on the application.I found the little sister 25Q32 : I use 6 of...

  • Sound
  • Log     from Dodo: 6502 Game System
  • All along I knew I wanted to figure out sound for Dodo because a game system just wouldn't be right without it. I have been going back and forth with lots of different approaches in my mind. Dedicated sound generation chips that mixed both digital and...

  • Mother's Day Slide Puzzle
  • Log     from Dodo: 6502 Game System
  • For Mother's Day a few weeks ago I made my wife a game on Dodo! It is basically one of those plastic slide puzzle games like this:The picture for the puzzle is of our two kids. My wife loves big band music so I set the background to 'Moonlight Serenade',...

  • Power supply voltage
  • Log     from Yet Another (Discrete) Clock
  • As I design the crystal oscillator, I try to optimise the current consumption. It's not critical for the success of the project but power saving is worth studying and brings insight into today's technology.In this discrete design, the current draw is...

  • Towards a smaller shift register
  • Log     from Clockwork germanium
  • (see updates at the bottom)_____________________________________________I seem to have solved the problem of cascading the latest flipflops, using better decoupling (and some diodes ?). Here's the new circuit : For the "fast" parts, a pull-down...

  • Pulser-sequencer
  • Log     from Clockwork germanium
  • Remember the last logs : the goal is to use as few transistors as possible to send a string of consecutive non-overlapping pulses to several pass-gates. Here the design uses NPN as primary type but it will be reversed later because PNP are the majority...

  • More Germanium lemonade, OC70 edition
  • Log     from Clockwork germanium
  • The log 29. Germanium lemonade covered the OC139 in my stock. I only have 70pcs of this NPN type, but I have significant reserve of the PNP type and it's time to break the suspense. Let's bin some ! n°hFEVbe mVIc mAIce0 mAIces µA 1472126.40.137...
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