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Description: Light to frequency converters, communicates directly with a microcontroller
- PN, PIN, or Avalanche: PN Photodiode
- Spectral Response: UV, Visible, IR
- Photodiode Material: Silicon
- Photodiode Package / Mounting: Leaded
Supplier: Skyworks Solutions, Inc.
Description: The AAT1217 a high efficiency, synchronous, fixed frequency, step-up converter designed for single-cell or dual-cell alkaline, NiMH, or NiCd battery-powered applications. The high 1.2MHz switching frequency and completely integrated control circuitry minimize the total solution footprint area while
- Form Factor: Printed Circuit Board (PCB)
- Converter Type: Upconverter
Supplier: Clark Solutions
Description: variety of factory-made sensors including those to measure pressure, liquid and air flow, temperature, light intensity, pH, conductivity, gas concentration (CO2, O2, and CO), relative humidity, rotational speed, linear displacement, etc. Also, inexpensive ALMEMO connection plugs are available
- Signal Conditioning Type: Analog-to-Digital Converter, Frequency Converter / Translator
- Form Factor: Stand Alone, Other
- DC Voltage Input: Yes
- DC Current Input: Yes
Supplier: Narda Microwave-East
Description: These products use Narda’s Ultimate SMT IMA module technology to provide compact high performance transceivers. Three models are offered covering X, Ku and Ka bands. Each transceiver contains a BDC, BUC, SSPA, microprocessor and all necessary control functions. • Small and Light Weight
- Connector Type: SMA
- Stand Alone: Yes
- Signal Input / Output: Other
- Function: Transceiver
Supplier: Fuji Electric Corp. of America
Description: The Green Mode PWM-ICs have internal start-up circuits with a 500V/750V rating; low EMI noise by frequency diffusion; linearly reduced switching frequency at light load for low standby power with protection functions.
- IC Package Type: SOIC / SOP
- Features: Other
Supplier: Fuji Electric Corp. of America
Description: The Green Mode PWM-ICs have internal start-up circuits with a 500V/750V rating; low EMI noise by frequency diffusion; linearly reduced switching frequency at light load for low standby power with protection functions. The Green Mode Quasi-Resonant ICs have internal start-up circuits with a 500V
- IC Package Type: SOIC / SOP
- Output Voltage Type: Fixed
- Configuration / Function: Step-up (Boost), Flyback Converter
Supplier: Hamamatsu Corporation USA
Description: CMOS photo IC combining a current-to-frequency converter and photodiode and outputs an oscillating frequency (duty ratio 50 %) proportional to input light intensity.
- Photosensor Type: PN Photodiode
Supplier: Schurter, Inc.
Description: Description High attenuation value Cost optimized filter design with excellent price / perfomance ratio Very light due to partial potting Applications Voltage rating 480 VAC for world wide acceptance Especially designed for industrial applications such as: Frequency Converters, Stepper Motor
- Filter Type: Three Phase
- Package / Mounting: Module
- Approvals: Other
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Sensing Light with a Programmable Gain Amplifier
Photo sensors bridge the gap between light and electronics. Microchip's Programmable Gain Amplifiers (PGAs) are not well suited for precision applications (such as CT scanners), but they can be effectively used in position photo sensing applications minus the headaches of amplifier stability. When
Application Guidelines for On-Board Power Converters (.pdf)
intent in this paper is to high-. light the many functions required and to provide to. On-board converters, power modules, dc-to-dc. the designer application and implementation guide-. converters, application guidelines. lines. * Lego is a registered trademark of the Lego Group. Application Note
Make a White LED Torch Using a Buck Converter
is closed to forward voltage. years and where a DC-DC boost or buck-boost converter. The White LED of interest selected for this demonstration. was required for a given illumination, you can now place a. is the CREE XP-G which delivers unprecedented levels of. DC-DC buck converter. light output and efficacy
Dimming Power LEDs Using a SEPIC Converter and MCP1631 PIC Attach PWM Controller (.pdf)
Programmable Current Source Reference Design. A Microchip MCP1631 PWM controller and a low-cost PIC16F616 microcontroller are used to manage a SEPIC (Single Ended Primary Inductive Converter) powertrain. The SEPIC topology is then used to drive and dim Light Emitting Diodes (LEDs). Dimming Power LED
Neutron Hardness of Photodiodes For Use in Passice Rubidium Frequency Standards (.pdf)
of the photodiode is therefore of con-. cern. Light Source. Shunt Resistance. The light source used for electro-optical testing was a rubidium lamp. assembly from an Efratom Model M-100 rubidium frequency stan-. The term "shunt resistance" as used in this paper, unless stated oth-. dard. The test fixtures were
Using Modular DC/DC Converter for Industrial/Electricity Related Applications
. These disturbances can couple to other components. · EN50081-1 "Generic emission standard for residential,. in the power supply, producing noise sources radiating. commercial and light-industrial environments". over a broad frequency spectrum. · EN50081-2 «Generic emission standard for industrial. It is usual
Optimizing Low Voltage Buck DC/DC Converter Efficiency
Battery-powered apaiions thai operate in sleep mcxie for an extended amount of lime require goI efii. ciency at light load and heavy load. While conductbn losses associated with the RD.1 of the wer MOS. FET devices domin ale al heavy load, switching and quiescent current losses dominate at light
Dual RF Wireless Redundancy (.pdf)
mode in. light of WDS's throughput problem. The normal throughput is. 25 Mbps. Throughput = (n-1). where the variable n represents the number of WDS nodes (for. example, the throughput is approximately 8 Mbps with 4 mesh. nodes, resulting in poor performance), as shown below. Fig. 5: Single-RF Mesh
Engineering Web Search: Light Frequency Converter Top
Boost converter - Wikipedia, the free encyclopedia
A boost converter (step-up converter) is a DC-to-DC power converter with an output voltage greater than its input voltage.
Light-emitting diode - Wikipedia, the free encyclopedia
Light-emitting diode From Wikipedia, the free encyclopedia Light-emitting diode Red, pure green and blue LEDs of the 5mm diffused type
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Light to sound converter
Light to sound converter January 4, 2009 By Eliot 20 Comments [Alex built what he calls a light to sound converter.
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