Author Information
Rohit Singh
Member since 24th July 2008
Displaying 1 to 15 (of 49 articles)
27th October 2008
Which type of pass device is chosen has a major influence on almost all major regulator performance issues. Most notable among these is the dropout voltage, VMIN.
It can be seen that the all NPN pass devices of columns A and B have the attributes of a ...
27th October 2008
Phase Locked Dielectric Resonator Oscillators (PDROs) are widely used in both commercial and military applications. PDROs offer low cost, small size, low noise, efficient power consumption and high reliability required for local oscillator generation in c...
23rd October 2008
LCOS (Light Crystal Over Silicon) is a technology used in display systems.
LCOS combines with two ideas: -
LCD (Liquid Crystal Display) and DLP (Digital Light Processing) displays.
LCD uses liquid crystals, one for each pixel, on glass panels. Ligh...
23rd October 2008
LCOS (Light Crystal Over Silicon) is a technology used in display systems.
LCOS combines with two ideas: -
LCD (Liquid Crystal Display) and DLP (Digital Light Processing) displays.
LCD uses liquid crystals, one for each pixel, on glass panels. Ligh...
23rd October 2008
Circular connectors: Circular connectors are shaped in circular form and used primarily for external interfacing. A connector will either be male type (with pins) or female type (with sockets) . A male connector includes pins that plug into a socket or si...
21st October 2008
A crystal oscillator is an electronic circuit that produces electrical oscillations at a particular designed frequency determined by the physical characteristics of one or more crystals, generally of quartz, positioned in the circuit feedback loop.
Crys...
17th October 2008
In power applications, switches perform function to energize or unenergized an electric load. On the high end of the scale are load-break switches and disconnecting switches in power systems at the highest voltages (several hundred thousand volts).
Lo...
17th October 2008
Pulse-oximetry technology was available in 1930's it became easily available only in the 1980's with advances in the Light Emitting Diode (LED), microprocessors, optical plethysmography and spectro-photometry. Today pulse-oximetry provides a simple, non-i...
15th October 2008
Disturbance, caused by electromagnetic interference, along a circuit or a cable pair. Crosstalk is usually caused by undesired capacitive, inductive, or conductive coupling from one circuit, part of a circuit, or channel, to another.
In telecommunicati...
14th October 2008
Card Edge Connector. A connector that mates with printed-wiring leads running to the edge of a printed circuit board on one or both sides.
Features:
Low-cost and high-performance card edge connectors developed for the market
High cost per...
14th October 2008
A card reader is a device used to reads the information punched into a card, converting the availability or non availability of a hole into an electrical signal representing by a binary number 0 or 1. Thus the holes in a card are converted into coded elec...
08th October 2008
Webcams are small cameras, they are used for accessing the images by using the World Wide Web, instant messaging, or a PC video conferencing.
Webcams involve a digital camera that uploads images to a web server, either continuously or at regular interval...
08th October 2008
Modular connector -These are electrical connectors originally used in telephone wiring. These are still used for the same but also in other purposes as well. A modular connector's advantage over many others because of small size and ease of plugging and...
08th October 2008
Optical Metering In Medical Infusion Pumps
Peristaltic Filling Machine
Open Heart bypass pump machine
Auto Analyzer
L&T
Ultrasound machines, patient monitors and surgical diathermies
Points discussed in conversation:
1-About email IDs: He has ...
08th October 2008
A clock generator is used to produce a clock pulse. timing signals. Microprocessors and other integrated circuits use a clock to function. A clock generator is available as a single integrated circuit and is commonly used as the clock source for various e...
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