Wednesday, September 11, 2013

Crownhill Associates - Proton Development Suite

Proton BASIC Compiler Development Suite and supporting Hardware development platforms. Proton Basic and the supporting hardware is for use with PIC microcontrollers.These development systems even extend to Ethernet and Wi-Fi.

Proton BASIC Compiler Development Suite

Proton IDE is a professional and powerful visual Integrated Development Environment (IDE) which has been designed specifically for the Proton Plus compiler. Proton IDE accelerates product development in a comfortable user environment without compromising performance, flexibility or control.

Proton Net - Networking for PIC microcontrollers.

Proton Net - Networking for PIC microcontrollers.

The PROTON-NET development system is an Internet/Ethernet prototyping board using the PIC® 16F877 microcontroller and Networking Firmware. The firmware was developed for the Crownhill Proton-Net board by Jeremy Bentham of Iosoft Ltd. based on the principles demonstrated in his book TCP/IP Lean: Web Servers for Embedded Systems.

Crownhill Associates Ltd.

Crownhill's offices and R&D facilities are based 15 miles north of Cambridge City, England, just outside of the small city of Ely. Our facility is located in a rural setting, in the heart of the Fen Land...

They manufacture and sell PIC microcontroller Development tools, such as the Proton Development Board and the Proton Development Suite designed for PIC BASIC code development.

Thursday, September 05, 2013

Electric Double Layer Capacitor - EDLC

The Electric double layer capacitor has the main use of a Charge Reservoir. That means a large amount of electrical charge in a small footprint.

These charge/discharge quickly unlike the battery, There is no Electrical Energy to Chemical Energy Transformation and back, like in batteries. It may need caution in design and usage as they may carry a lot of punch.

Also known as Ultracap, Goldcap, Supercap - Electric double layer capacitor, In Farads, like batteries, Energy Reservoirs or eFlywheel.

Electric Double Layer Capacitor - EDLC

In Product Safety terms; The Battery has a Internal Resistance, but a Supercap does not. When used in Values like 100F and is fully charged, an Internal or External Breakdown of Insulation or Short Circuit may Occur. The Heat Generated is Enormous. Murphy's Law says such things happen..

Supercap at Wikipedia - Electric Double Layer Capacitor (EDLC) or SuperCapacitor

DLCAP - Electric Double Layer Capacitor - Nippon - They have a range of Supercapacitors upto 2500F at 2.5V and Modules like 400F and 15V. There are two types Prismatic and Cylindrical. In comparison to batteries - multi-million cycles of charge-discharge is possible.

EverCAP - Double Layer Capacitors - Nichicon - They have two types, High Power Density for a large current discharge. High Energy Density for a long backup time. Over a million Charge/Discharge cycles. High Efficiency. Capable of fully discharging to zero volts.


Some things to note for a design engineer. The EDLC or Electric Double Layer Capacitors ...
  • Specified Endurance and end of life.
  • Excess Vibration can alter Specs.
  • Caution - The maximum temperature.
  • Specs are dependent on Temperature.
  • Maintain Low ripple current on Charge/Discharge.
  • It is Polarized like a Electrolytic cap.
  • Not Hot parts or Heatsink near cap.
The Double Layer Capacitors developed by WIMA are storage capacitors with highest capacitance values in the Farad range.

GTO Capacitors - WIMA - They are among others suited to serve as batteries, can deliver considerably higher currents for a short time, however, and are maintenance free.

SuperCapacitors - WIMA - These EDLC supercap has one-tenth of energy, but delivers over 10 times of power due to ultra low ESR. In Comparison with a Battery. A Lifetime of over 500,000 cycles.

Xelled Supercapacitor - Vinatech - Hy-Cap is an energy storage device that stores instantly a  large volume of electric energy and supplies instantly or  continuously higher current, by the mechanism of  absorbing and de-absorbing electric charge.

Reference -
Manufacturers -

Electric double-layer capacitors ELNA - The electric double-layer design does not have the solid dielectric that is used in the previous designs, nor does it have the chemical reactions such as are found in batteries during charging and discharging. Rather this design has the following characteristics:

RUBYCON - EDLC Supercaps - Electric double layer capacitor (EDLC) stores the electrode surface and the interface of the electro bath as a dielectric substance at the part called “electric double layer”
EDLC has feature that is not electrochemical reaction, whereby rapid electrical charge and discharge is possible and have longer lifecycle.

Monday, September 02, 2013

Raisonance Embedded Development Tools

Embedded Development Tools Software like C Compiler, Debugger and Hardware like Emulators, Programmers and Evaluations Boards for microcontrollers.

Raisonance Embedded Development Tools

Complete range of innovative, proven tools for application development on a wide and growing range of microcontrollers from 8- to 32-bit:

Open4-LAB Standalone Programmer & Application Monitor

Software / Hardware kit for using the Open4 base to monitor application execution and program target MCUs without a PC connectionr

Open4-LAB

Open4-LAB is a complete software and hardware solution that allows users to take advantage of Open4 portability and advanced user interface to either monitor application variables and addresses during execution or program target MCUs without being connected to a PC.

Updated Aug 2013

Blocks

80C51 Analog Analog-Design Analytical-Instrumentation Android Application-Notes-2 ASIC-Design ASIC-SOC-FPGA Bipolar-Transistors Capacitors Circuit-Archive Circuit-Design Circuit-Design-2 Communications Communications-Chips Component-Testing Computer-IC-Module Computer-Interfacing Control-Systems Design-Service Design-Service-2 Design-Service-3 Digital Discrete-Semiconductors DSP EDA EDA-2 EDA-3 EDA-4 EDA-5 Educational Educational-2 Electrical Electromechanical Embedded Embedded-2 Embedded-Applications Embedded-Systems-Tools Energy-Power Engineering-Services Engineering-Services-2 Engineering-Services-3 ESD-EMI-RFI Firmware Home-Automation Industrial-Automation IoT-WSN-M2M LED-Lighting Magazines Manufacturing-Services Materials-Nanotech Mechanical-3D-CAD Mechatronics Medical-Electronics MEMS Microcontroller Microelectronics Mixed Mixed-Semiconductor Mixed-Signal-Design Opamps Open-Hardware Optoelectronics Organizations-Associations Passive-Components PCB-Layout Photonics-Optics PIC Power-Devices Power-Electronics Power-Electronics-Design Process-Control Process-Control-2 Product-Safety Product-System-Design Projects Quality Reference Research-Institutes RF-Components RF-Design RF-Engineering-Services RF-Microwave RF-Semiconductor RF-Wireless-Networking Robotics Scientific-Software Semiconductors Sensors SMPS-Power-Supply Software-Code Spice-Simulation Standards Standards-2 Tech-Docs Tech-Media Technical-Computing Test-Measurement TM-Applications Training-Consulting Virtual-Instrumentation