81 Results for "강남권룸싸롱【θ1θ↔4⑥48↔0⑨30】xavi서울룸싸롱±선릉추천업소￡역삼풀싸롱ksubi강남룸접대paul서초풀싸롱σ강남추천업소θ선릉풀싸롱δ"

4) Electronic
Log from VinyGo, a stereo vinyl recorder
All schemas and PCB (gerber), can be downloaded on the VinyGo git project. https://github.com/Mras2an/VinyGo/tree/master/02_Hardware4.1) Structural diagram 4.1.1) FS1.1: Power supply Create power for all features on VinyGo Board. Input voltage 12V 5A,...

Building block : divide by two
Log from Bipolar Discrete UART
See at the bottom for a slightly better version This circuit shows a variation on the one presented in the first log : This shows the "SCR slices" linked by two NPN "pass gates". The output is looped back to the input with an additional NPN. So it is...

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...

D-FF without metastability
Log from Clockwork germanium
Exploring the First principles of Flip-Flops was very interesting but going back to the basic/classic "Eccles & Jordan" configuration (with 2× PNP or NPN) proved the weakness of the approach. The previous log I don't know why it works shows that...

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...

I don't know why it works
Log from Clockwork germanium
It works as it should but I don't know why.Here is the source code for Falstad :$ 3 0.000001 0.34903429574618416 58 3 43 R 696 16 696 -16 0 0 40 4 0 0 0.5 w 808 352 808 384 1 w 808 192 808 176 0 w 584 176 584 192 0 w 664 96 592 96 3 w 808 288 808 256...

Driving the WS2812
Log from Portable Foldable Scoreboard
As mentioned in the previous log, the WS2812 is driven by a serial asynchronus square signal of 800KHz, and the duty will determine if the value transmitted is a '1' or a '0'.- if the signal is high for 0.8µs, and then goes low for 0.45µs,...

Transistor Oddities
Log from Random Ridiculosities and Experiments
UPDATE V: Here's a demo using a TTL input as an example of my original "weird circuit" in useNote that by varying the input-voltage to greater than about 3.65V, the circuit's very similar to mine, current flows from the base through the collector. And...

Transistor Oddities III - CBJT?
Log from Random Ridiculosities and Experiments
(Run simulation, here)@Ted Yapo, you might like this one...Can you guess what I (likely mis-)perceive it to be?

Official Contest Entry Log
Log from PIC Graphics Demo
OK. I got pretty fractals onto a VGA monitor using 1019 bytes of code on a PIC16F1718. Unless I get something better done by Thursday, I'm going to consider this my contest entry. I let this one run overnight - when I turned on the monitor this morning,...

Schematics: PMIC
Log from FunKey project - All your games on your keychain !
From the previous logs, we can summarize the V3s power supply requirements to: SMPS for +3.3V / 1.2A for the I/O power supplyLDO for +3.3V_AO / 30 mA for the Always-On power supply (RTC timer)LDO for +3.0V / 200 mA for the analog power supplySMPS...

Silicone and resin
Log from Modified SMD tape magazines
So, what's this going to cost?For the cast material I want something that's going to be semi-rigid so that it doesn't break when I clip it to a DIN rail. I'm thinking about using MD 50 from BJB. I haven't used it before, but the spec sheet sounds...

Version 1 : PCB Brain Based on STM32F401VGT6
Log from Project Hippocampe
C1-C3, C6-C18, C20, C22, C26, C27, C30, C31, C33-C37, C45-C47"}" style="border: 1px solid rgb(204, 204, 204); overflow: hidden; padding: 2px 3px; vertical-align: bottom; font-family: Calibri; font-size: 11pt;">> C1-C3, C6-C18, C20, C22, C26, C27, C30,...

Graphics
Log from Spectrum Analyser Code
Nokia LCD DisplayI have a few of these lying around and I wrote some code using a DigiSpark a while back. The code is based on work by Julian Ilett (https://www.youtube.com/playlist?list=PLjzGSu1yGFjXWp5F4BPJg4ZJFbJcWeRzk).First problem is that the display...

Single instruction format is more than enough!
Log from SIFP - Single Instruction Format Processor
Even simple 4 or 8-bit microprocessors or microcontrollers have many different instruction formats to encode a wide variety of instructions. How can a CPU work with just one format: bits15...1211..98...65...32..0registerPAXYS Execute general purpose...

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