Chris's blog
128-channel, 24-bit, 20 kSPS Current-to-Digital Converter in 1cm2 Package
By Chris May 12th, 2009
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The ADAS1128, 128 channel data acquisition chip facilitates the design of high size CT systems to capture real time moving images of organs such as beating hearts. |
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Ethernet 7/7
By Chris Apr 12th, 2009
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The checksum is a method to control the packet integrity. |
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Ethernet 6/7
By Chris Apr 11th, 2009
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There are some informations, more or less, important. |
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Ethernet 5/7
By Chris Apr 11th, 2009
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In the common computer and the microcontrollers the minimum memory locations are usually of 8 bit; |
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Ethernet 4/7
By Chris Mar 30th, 2009|
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In the example proposed, the register value is put on the PORTB. |
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Ethernet 3/7
By Chris Mar 28th, 2009
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The communication between ENC28J60 and PIC it happens through the interface SPI; this only supports the 0,0 modality and the controller is a slave, so the PIC provides the clock and manages the transmission. |
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Ethernet 2/7
By Chris Mar 28th, 2009
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The Ethernet is a protocol of CSMA/CD (Carrier Sense Multiple Access/Collision Detect) type developed in 1973, to the purpose of possession the transmissions on the cable reliable in the moderate traffic conditions. |
Proteus
By Chris Mar 26th, 2009
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Proteus PCB design combines the ISIS schematic capture and ARES PCB layout programs to provide a powerful, integrated and easy to use suite of tools for professional PCB Design. |
Pads
By Chris Mar 26th, 2009
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The PADS flow is a lower-cost, desk-top solution that serves as a gateway into enterprise PCB design. |
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CADint
By Chris Mar 26th, 2009
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CADINT PCB is a full 32-bit design package that provides designers with a comprehensive suite of the necessary tools to complete boards from concept to reality. |
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Ethernet 1/7
By Chris Mar 26th, 2009
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The purpose of these articles is to realize an Ethernet interface for the PIC microcontrollers, using the Microchip ENC28J60 controller. |
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Pulsonix
By Chris Mar 25th, 2009
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Instant access to your corporate component information through industry-standard connection. |
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PCB 123
By Chris Mar 25th, 2009
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PCB123 has a simple and quick board's circuit that is FREE to download. |
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Pcad
By Chris Mar 25th, 2009
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With P-CAD 2006, an industry-proven rules-driven PCB design environment is coupled with new and enhanced features for high-speed design such as differential pair routing and multi-routing. |
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Mechanics and Electronics as Instrument for Minimized Drive Applications
By Chris Mar 25th, 2009
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The goal of this report is to show the electrical and mechanical requirements for power modules, such as compact outline, low inductance, thermal connection to heat sink and stress relief of the electrical interconnection. |
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Thermal Considerations PPC970FX
By Chris Mar 25th, 2009
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The 64-bit IBM PowerPC 970FX (PPC970FX) enters a new era of processing power and thermal dissipation over earlier PowerPC products. |
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LNBK20D2 LNB SUPPLY AND CONTROL VOLTAGE REGULATOR (PARALLEL INTERFACE)
By Chris Mar 25th, 2009
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Intended for analog and digital satellite receivers, the LNBK20D2 is a monolithic linear voltage regulator, assembled in SO-20, specifically designed to provide the powering voltages and the interfacing signals to the LNB downconverter situated in the antenna via the coaxial cable. |
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PCB Layout Considerations for CH7013B
By Chris Mar 24th, 2009
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This application note focuses on the basic PCB layout guidelines for the CH7013B VGA-to-TV encoder products. |
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PCB Layout Guidelines for the MC1319x
By Chris Mar 24th, 2009
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This application note describes guidelines for a Printed Circuit Board (PCB) footprint for the QFN32 package used for the MC1319x. |
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USB3300 PHY Layout Guidelines
By Chris Mar 24th, 2009
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The Universal Serial Bus (USB) is capable of operating at 480 Mbps. |
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PCB Layout Guidelines for High Voltage Amplifiers
By Chris Mar 24th, 2009
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Standard company design rules for printed circuit boards may not meet the requirements for high voltage amplifiers manufactured by Power Amp Design. |
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PCI Express PHY PCB Layout Guideline
By Chris Mar 24th, 2009
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This document provides a practical guideline for incorporating the Philips Peripheral Component Interconnect (PCI) Express Physical (PHY) IC layout into a Printed Circuit Board (PCB) design. |
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WirelessUS LS Printed Circuit Board Layout Guidelines
By Chris Mar 24th, 2009
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This application note provides guidelines for printed circuit board (PCB) design using the WirelessUSB LS 2.4-GHz DSSS Radio SoC IC and its application as an integrated wireless communication solution. |
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Mounting method with mechanical fasteners for the MRF19090 and for similar packages
By Chris Mar 23rd, 2009
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This application note describes a mounting method for a 90–Watt power device. |
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MOUNTING AND HANDLING GUIDELINES FOR TO-220 PACKAGES
By Chris Mar 23rd, 2009
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The TO-220 is a popular package for power devices because of its versatility and ability to dissipate moderate amounts of heat. |
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