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Ultrasonic Transmitter questions

Hello, Quite awile ago I started a project to make an as powerful I can get ultrasonic remote control with TX and RX ci...
3 comments posted 20yrs
posted by
3 comments posted 20yrs posted by

generate 3 phase delta?

I have a small ac motor.. I looked up the part number... globe 75a120-2.. 3 wires... datasheet says its a delta connect...
8 comments posted 20yrs
posted by bobgardner
8 comments posted 20yrs posted by bobgardner

Xilinx' encrypted HPICE models in PSPICE

Hi community, I got a problem you might be able to assist me in solving. I downloaded several HSPICE models for the Xil...
3 comments posted 20yrs
posted by quinn_the_esquimo
3 comments posted 20yrs posted by quinn_the_esquimo

Driving relay with transistor question

What I think I understand: Picture trying to drive a relay with a Basic Stamp microcontroller. The output pin on the St...
5 comments posted 20yrs
posted by jdege
5 comments posted 20yrs posted by jdege

tutorials on synopsis & cadence tools

can any1 pls send the link where i can get tutorials on synopsis & cadence tools. thanx a lot in advance.
0 comments posted 20yrs
posted by raghujindia
0 comments posted 20yrs posted by raghujindia

freq counter

Hi all, I have a signal which I need to measure during fabrication. The signal is a 2.88 MHz crystal and I need to know...
1 comments posted 20yrs
posted by pdrunen
1 comments posted 20yrs posted by pdrunen

Neophyte Question: measuring open circuit voltages

Hi, I'm trying to measure the voltage induced by a peizoelectric cable (applying pressure to cable creates voltage/curr...
1 comments posted 20yrs
posted by diogenes500
1 comments posted 20yrs posted by diogenes500

IDC Connector for Single-Row Pins?

Is there such a thing as an IDC Connector for a SINGLE row of 8 or 16 pins? On the online catalogs I can only find IDC C...
2 comments posted 20yrs
posted by redbrickhat
2 comments posted 20yrs posted by redbrickhat

16 Stage Bi-Directional LED Sequencer

Hi anyone try 16 Stage Bi-Directional LED Sequencer? i had try, but didn't work. Do not know what is the cause?
4 comments posted 20yrs
posted by james9326
4 comments posted 20yrs posted by james9326

Use Triac as SCR?

I'm thinking about reworking a 120VAC lamp dimmer so I don't have to turn the brightness to max to turn it off. I would...
4 comments posted 20yrs
posted by wrongaddress
4 comments posted 20yrs posted by wrongaddress

Ultrasonic Drill Suggestions Needed

Greetings, The way the device works is that the drill bit is a soft metal tube driven by the piezo unit in a slurry of...
7 comments posted 20yrs
posted by jimREMOVE
7 comments posted 20yrs posted by jimREMOVE

Cordless Phone Battery Question

Hi All! Seasons Greetings ... I have a quick question regarding my 900MHz Uniden Cordless phone. The handset is using a...
2 comments posted 20yrs
posted by a7b98208
2 comments posted 20yrs posted by a7b98208

finding the right voltage for a dc motor

Hi, I was given two small dc motors. However, I have no idea if these are 12v or 24v or anything else. I was thinking a...
2 comments posted 20yrs
posted by aa891
2 comments posted 20yrs posted by aa891

change in hp affect on dc motor speed

I recently had a bad 2hp treadmill motor replaced. For some reason the replacement motor is 2.5hp. There is a noticeabl...
1 comments posted 20yrs
posted by jbridge337
1 comments posted 20yrs posted by jbridge337