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Cheap Pushbutton replaces Rotary Switch - 26-Oct-00 Issue of EDN-Design
Ideas....The problem of setting any one of four modes of aµC-operated
process has a straightforward solution Have theµC check.… [Design Idea
by Abel Raynus, Armatron International Inc, Melrose, MA] |
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Circuit Breaker Monitors Leakage Current - 06/21/01 EDN-Design
Ideas....The residual-current circuit breaker in Figure 1 continuously
monitors the supply lines for any leakage current and immediately... [Design
Idea by Sharath Kumar, Gemplus R&D Centre, Dubai, United Arab Emirates] |
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Circuit breaker provides overcurrent and precise overvoltage protection
- 7-Jun-07 Issue of EDN A simple circuit breaker delivers
precision overvoltage protection and overcurrent protection.... [Design Idea
by Anthony H Smith, Scitech, Bedfordshire, England; Edited by Brad Thompson
and Fran Granville] |
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Circuit measures currents in DC servo motor - 6-Dec-01 Issue of
EDN The simple circuit design in Figure 1 lets you measure all
components... [Design Idea by Shyam Tiwari, Sensors Technology Private Ltd,
Gwalior, India] |
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Circuit Provides High-Side Current-sensing - 04/24/97 EDN-Design Ideas....
EDN is migrating links. This link is not verified. Search the "title" + "EDN" for
new link. |
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Circuit senses high-side Current - 03/01/01 EDN-Design Ideas....The
accurate, high-side, current-sense circuit does not use a dedicated, isolated supply
voltage, as some other schemes do. EDN is migrating links. This link is not verified.
Google the "title" EDN for new link. |
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Current Feedback Amplifiers - National Semiconductor Application Note
(app note added 2/06) |
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Current Measurement Applications Handbook - Zetec Semiconductors
Applications NotesThis applications handbook explores how the requirements affect the
design for AC and DC current measurement and the implications on cost and performance
for different approaches. (app note added 2/06) |
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Current Sense Auto Power Switch - A current sensing switch turns on multiple
devices from one master.... |
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Current Sense Curcuit Collection - AN105 Linear Technology Sensing and/or
controlling current flow is a fundamental requirement in many electronics systems, and
the techniques to do so are as diverse as the applications themselves. This
Application Note compiles solutions to current sensing problems and organizes the
solutions by general application type. These circuits have been culled from a variety
of Linear Technology documents. |
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Current Sensor - High-wattage appliances like electric irons, ovens and
heaters result in unnecessary power loss if left ‘on’ for hours unnoticed. Here is a
circuit that senses the flow of current through the appliances and gives audible beeps
every fifteen minutes to remind you of power-’on’ status. This is a non-contact
version of current monitor and can sense the flow of current in high-current
appliances from a distance of up to 30 cm . It uses transistors in the input to
provide very high input impedance (1.5 T-ohms), very low input current (10 pA) and
high-speed switching performance. ….(electronic schematic added 11/08) |
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Current-sense Amplifier Handles High-Voltages - 11/06/97 EDN-Design
Ideas.... EDN is migrating links. This link is not verified. Search the "title"
EDN for new link. |
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Current-sense Amplifier precisely measures Low side - 09/16/99 EDN-Design
Ideas.... EDN is migrating links. This link is not verified. Search
the "title" EDN for new link. |
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Current-sense IC Prevents OverCurrent Damage - 04/25/96 EDN-Design Ideas….
EDN is migrating links. This link is not verified. Search the "title" + "EDN" for
new link. |
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Current-sense monitor and MOSFET boost output currents - 28-May-09 Issue of
EDN You can bypass BDC current-settings resistors and use a MOSFET to increase
current.... [Design Idea by Gyula Diószegi and János Nagy, Divelex Ltd, Budapest,
Hungary] |
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Current-sensing scheme improves PFC on/off sequence - 27-Jun-02 Issue of EDN
PFC (power-factor-correction] preconverters typically use the step-up, or boost,
configuration, because this type of converter is relatively easy to implement (Figure
1]. However, this topology requires the output voltage to be higher than the input
voltage. When this condition is not the case—for example, with on/off sequences or
under load conditions—some inrush current flows thro.... [Design Idea by Joël Turchi,
On Semiconductor, Toulouse, France] |
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Current-sensormeasures 0 to 500A - 09/30/99 EDN-Design Ideas.... EDN is
migrating links. This link is not verified. Search the "title" + "EDN" for new link.
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