Quad-Differential-Comparator-LM339-TI
These devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation […]
74HCT373 Octal transparent D-type latches
CD74HCT373 – High Speed CMOS Logic Octal Transparent Latches with 3-State Outputs The ‘HCT373 devices are octal transparent D-type latches. When the latch-enable (LE) input […]
Zero-Crossing Triac Driver – MOC3041
The MOC303XM and MOC304XM devices consist of a AlGaAs infrared emitting diode optically coupled to a monolithic silicon detector performing the function of a zero […]
ICM7217 Preset Counter with 4 Digits
ICM7217 is a four digit, presettable up/down counter with an onboard presettable register continuously compared to the counter. The ICM7217 is intended for use in […]
100kHz Half Bridge Convertor – SG3525
This is a SMPS Circuit improved over the Application Note in the book SGS Motion Control Application Manual. This worked well. It helps you learn […]
Digital Alarm Clock Gadget
An Alarm Clock with Musical Alarms. This Web Widget was for the iGoogle Homepage, A Web-page or even a blog. It was an Experiment in […]
Date Time Clock Widgets
I wanted to realize usability of controls within a small footprint. This lead to some innovations. These are JavaScript and CSS Clock Widgets originally made […]
Bot as SMD Soldering Aid
I need a Bot to help me with soldering. Years of looking at Monitors and Double Clicking Mouse, have taken their toll . Please develop […]
PCB Prototype by Cu Deposition and Sn Plating
Take a Blank Epoxy Card. No Copper, just the glass epoxy card. It will not be copper clad. I am trying to explain the concept. […]
The Tablet in HandHeld Computing
Just some study i made, only the understanding or conclusion here. For the years 2012-16. Low power consumption means we all last longer, healthy, si […]
