Perform Bitwise Operation In Excel Spreadsheets - 30-Oct-08 EDN-Design Ideas - Adding in some new functions allows Excel spreadsheets to perform bitwise operations Design by Bruno Muswieck, Eletroeste, Uruguaiana, Brazil
Plug Pack Regulator - Plug Packs can be found everywhere. They are strong and reliable and most important, they are safe. They consist of a transformer enclosed in a plastic case with 2 or 3 pins at one end that can be plugged directly into a power point. They come __ Contact Collin Mitchell
Power Conditioning Techniques for Batteries - AN8 A variety of approaches for power conditioning batteries is given. Switching and linear regulators and converters are shown, with attention to efficiency and low power operation.14 circuits are presented with performance data. __ Linear Technology/Analog Devices
Power Conversion from Milliamps to Amps at Ultra High Efficiency Up to 95% - AN54 Linear Technology This App Note discusses the use of the LTC1147, LTC1148, and LTC1149 ultra high efficiency switching regulators in a wide variety of applications. These controllers feature a current-mode architecture which includes an automatic low current operating mode called Burst ModeTM operation, making greater than 90% efficiencies possible at__ Linear Technology/Analog Devices
Power Gain Stages for Monolithic Amplifiers - AN18 Linear Technology This note presents output state circuits which provide power gain for monolithic amplifiers. The circuits feature voltage gain, current gain, or both. Eleven designs are shown, and performance is summarized. A generalized method for frequency__ Linear Technology/Analog Devices
Power Solutions for the DeviceBay - DN197 Design Notes __ Linear Technology/Analog Devices
Power Supply Tracker can also Margin Supplies - DN372 Design Notes__ Linear Technology/Analog Devices
Powerful stun gun / taser - Presented Here For Informational Purposes only, Not for Actual Construction! __ Designed by G.L. Chemelec
Practicalry for Measurement & Control Problems - AN61 Linear Technology This collection of circuits was worked out between June 1991 and July of 1994. Most were designed at customer request or are derivatives of such efforts. Types of circuits include power converters, transducer signal conditioners, amplifiers and signal generators. Specific__ Linear Technology/Analog Devices
Precise Low Voltage Power Supp - With 20mA to 2A current regulation __ Designed by Bertrik Sikken
Precise Movement Meter - Schematic only __ Designed by va3iul
Precision Analog Bests Digital In Speed, Noise, Simplicity & Ease Of Implementation - 16-Oct-08 EDN-Design Ideas - Analog beats digital for simplicity and noise Design by Paul Antonucci, Alberti’s Window, Watertown, MA
Precision Clamp Recovers In Nanosecond - 06/09/94 EDN-Design Ideas - High-speed ADCs sometimes place very strict limits on their allowable input-voltage range, limits that generally require the use of input clamps. Some applications require very temperature-stable clamps that don't interfere with the speed of a 50-MHz amplifier. Fig 1 shows one such circuit that clamps positive-going voltages to 1.25V at 10 mA, and you can easily adapt it for negative-going voltages and different voltage and current levels. Recovery from the clamped state occurs in about 1 nsec. Design by Steven D Roach, Kaman Instrumentation, Colorado Springs, CO
Produce Current From Positive or Negative High-Voltage Supplies - 05/26/11 EDN-Design Ideas - A simple modification lets you use an N-channel MOSFET in both applications. Design by Kurt Nell, Sankt Pölten, Austria
Proportional Temperature Control for Gunnplexer-W4UCH - Schematic only __ Designed by va3iul
Proximity Detector NE567 - Schematic only __ Designed by va3iul |