True Power Research – Robert W. Stowe

True Power Research provides power electronics consulting expertise to manufacturers, consultants, university research programs, research agencies, and start-up investors. Custom Power Supply Designs

True Power Research – Robert W. Stowe

DC to DC, AC to DC, and DC to AC conversion methods. Switch mode as well as linear power supplies. Specialized in high voltage power supplies and low noise and low ripple power supplies.
True Power Research - Robert W. Stowe

The Isolated Power Supply – A Tutorial

Safety –

“Electronic power supplies commonly process dangerous voltages with low impedances. Isolation is often required to prevent operator contact with dangerous voltages. Transformers used within power supplies function as a safety isolation transformer.”

True Power Research
Robert W. Stowe (Bob) – Power Supply Design Consultant

850 10th St., Berthoud, CO 80513, USA

Computer Solutions – Embedded Development Tools

ARM, PPC, Coldfire products, tutorials and a nice database of 8051 chips. Supplying Embedded Development Tool in UK and The EU.

Computer Solutions – Embedded Development Tools

Assemblers, Compilers and Simulators – cross development software available for most micros.

Computer Solutions - Embedded Development Tools

Portable Digital Oscilloscope DSO-2102

The DSO-2102 PC-Based Oscilloscopes connect to your desktop or laptop via the parallel port or USB port (optional). Both channels can operate at up to 100 Million Sa/s with a 32K sample buffer. The 2102M version includes a Spectrum Analyzer (FFT), Advanced triggering, Pass/Fail testing and displays many other useful characteristics of the data.

More at COMSOL

TCP/IP for 8 and 16 bit Embedded Engineers. – An introduction to the subject including descriptions of many of the most important protocols and which ones to use in particular situations with example Embedded Applications.

A series of Embedded Tutorials gives you a fast introduction to CPU families and new communications technologies.

MicroNet TCP/IP for 8 & 16 bit Micros now with Wireless Ethernet 802.11b support.

Computer Solutions Ltd
1a New Haw Road, Addlestone, Surrey KT15 2BZ, England

Fagor Electrónica – EMS and Semiconductors

Fagor Electrónica – EMS and Semiconductors

Fagor Electrónica is a European company that develops and manufactures electronic components. Its main plant is located in Mondragón (Guipúzcoa).

They manufacture Discrete semiconductors like Power diodes and thyristors. They also design remote data management systems and radio communications solutions. They also have Systems for digital and analogue TV.

Fagor Electrónica - EMS and Semiconductors

EMS (Electronic Manufacturing Services) Division
A lean, flexible company, excellent in terms of quality and service, with a focus to innovation.

Fagor Electrónica, S.Coop.
San Andrés, s/n E-20500 Mondragón, Spain

Tahoe RF Semiconductor – Analog RFIC chips

Designs, Develops and supplies customer-specific Analog RFIC chips and subsystems on a single chip.

Tahoe RF Semiconductor – Analog RFIC chips

They specialize in Extremely low power designs techniques, High performance like 12 GHz, Radiation Hardened and full RTL digital design flow. These chips are used to design Products like GPS Receivers, Cellular and Wi-Fi Transceivers, Ultra-Low Power Transceivers and Satellite Communication ICs to name a few.

TRFS-202 Receiver VCO

TRFS-202 WCDMA Rx VCO is a fully integrated voltage controlled oscillator operating at a frequency of 4.28GHz for WCDMA receiver applications. The differential architecture of the oscillator, along with local bias generation, improves the rejection of common mode interference and provides noise immunity.

TRFS-202 Receiver VCO2

They also provide Silicon Proven IP Blocks for your custom design. Some of them are ..

  • Integer-N and Frac-N Frequency Synthesizers
  • Switch-cap filters, gm-C filters
  • Data converters A/D and D/A

TRFS70001 1.5MHz Buck Voltage Regulator Tahoe RF

Buck Voltage Regulator Tahoe RF

The TRFS70001 is a synchronous step down voltage regulator designed for applications where battery life time or lowest heat dissipation are essential. While this IP block can be used standalone, it has been developed such that it can be integrated with other circuitry in an RFIC.

Tahoe RF Semiconductor Inc
12834 Earhart Avenue, Auburn, CA 95602-9027, United States.