Microcontroller - 8051, 8052, OpCodes, Analog Interface.

Saturday, July 28, 2018

Open Programmer PIC and Atmel

An open source USB programmer for PIC micros, I2C EEPROMs, some ATMEL micros, generic I2C/SPI devices and (soon) other devices.

Open Programmer PIC and Atmel

Open Programmer PIC and Atmel

"After searching a while I couldn't find an USB programmer which was at the same time functional, free, and open source, so I decided to design one. Open source means that all sources and schematics are given free of charge with the rights to modify and release them."  - Alberto Maccioni
  • Completely free and Open Source (including firmware)
  • Programs PIC10-12-16-18, 24xxxx I2C EEPROMs, some ATMEL micros, communicates with generic I2C & SPI devices (see supported devices)
  • USB interface, HID class (same as keyboards, mice, etc.)
  • Self powered
  • Doesn't need drivers
  • Built from easy to find components (estimated cost ~10€)
  • Hardware generated timings for maximum speed and reliability (writes a 18F2550 in 15s, 8s under Linux)
  • Doesn't saturate your CPU and doesn't suffer when other programs are running
  • Open source control programs for Linux and Windows
USBPicprog, another open source programmer

Usbpicprog is an USB in circuit programmer for Microchip PIC processors. The hardware is as simple as possible, the current version only contains one PIC18F2550, 4 mosfets, and besides the connectors a hand full of passive components.

Monday, July 09, 2018

Dynamic Schematic Editor - Spectrum Software

A Schematic Editor with Active Simulator oriented towards RF and Communication Circuits. Good support for Power Electronic Devices and Circuits like IGBT and Mosfet.

"The multi-page hierarchical schematic editor makes it easy to sketch a circuit. Once a circuit is created, you can do a transient, AC, DC, transfer function, sensitivity, or distortion with a simple command."

Integrated schematic editor and simulator

Dynamic Schematic Editor - Spectrum Software

Micro-Cap 10 is an integrated schematic editor and mixed analog/digital simulator that provides an interactive sketch and simulate environment for electronics engineers.

Animation lets objects change their display or respond to user clicks during a simulation. In this mode, a single analysis time step is taken and the schematic displays and animate devices are updated on the schematic. The animation components can also be used in a Dynamic DC analysis.

Spectrum Software
1021 South Wolfe Road. Suite 130. Sunnyvale, CA 94086-8874

Wednesday, July 04, 2018

Avnet Express – Electronic Components Distributor

Technology marketing, distribution and services companies. Broad array of electronic components from leading manufacturers.

Avnet – Electronic Components Distributor

Global distributor of electronic parts, enterprise computing and storage products and embedded subsystems.

Avnet - Electronic Components Distributor

Some Areas Include -
  • Circuit Protection, Data Conversion, Development Kits and Tools.
  • DSP, Interconnect, Logic and Timing, Memory, Microcontroller
  • Optoelectronics, Power Supplies, Programmable Logic.
  • RF and Microwave, Sensors and Transducers, Switches and Relays
Avnet, Inc. is one of the world's largest distributors of electronic components and embedded solutions and is headquartered in Phoenix, Arizona.

Although the corporation's products have been an important part of computer networking, the corporate name is neither an acronym nor a coined word, and dates from nearly a century ago, when it was founded by Charles Avnet in 1921.

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