Difference between revisions of "Integrated Circuits"
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(+logic gates (am I going to regret this?)) |
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== Microcontrollers == | == Microcontrollers == | ||
| − | [[Image:lpc2103.jpg|69px|LPC2103]] [http://www.k9spud.com/arm/lpc2103/ LPC2103] Low cost 70MHz ARM7TDMI-S FLASH Microcontroller from Philips. | + | * [[Image:lpc2103.jpg|69px|LPC2103]] [http://www.k9spud.com/arm/lpc2103/ LPC2103] Low cost 70MHz ARM7TDMI-S FLASH Microcontroller from Philips. |
| + | * [[Atmel]] AVR 8 bit FLASH microcontrollers | ||
| + | * [[Microchip]] PIC 8 bit FLASH microcontrollers | ||
| + | * Microchip dsPIC 16 bit FLASH microcontrollers ( [[DsPIC30F 5011 Development Board]] ) | ||
| + | * Cypress PSoC 8 bit FLASH microcontrollers | ||
== Op Amps == | == Op Amps == | ||
| + | |||
| + | Op amps and instrumentation amps. | ||
[[op amp]]s: great for amplifying weak signals from [[sensors]] to a more useful level. Also used in filters, integrators, etc. | [[op amp]]s: great for amplifying weak signals from [[sensors]] to a more useful level. Also used in filters, integrators, etc. | ||
| − | [[LT1168|LT1168 Programmable-Gain Precision Instrumentation Amplifier]] - Low Power, Single Resistor Gain Programmable, Precision Instrumentation Amplifier | + | * [[LT1168|LT1168 Programmable-Gain Precision Instrumentation Amplifier]] - Low Power, Single Resistor Gain Programmable, Precision Instrumentation Amplifier |
| − | + | * [[LT1114|LT1114 Low Power Precision OP-Amps]] are used for amplification and filtering of the signal - Dual/Quad Low Power Precision, Picoamp Input Op Amps | |
| − | [[LT1114|LT1114 Low Power Precision OP-Amps]] are used for amplification and filtering of the signal | + | |
| − | - Dual/Quad Low Power Precision, Picoamp Input Op Amps | + | == logic gates == |
| + | |||
| + | * NAND gate: [http://www.coprolite.com/art48.html "Using a NAND Gate for a Set/Reset Latch"] (the 74HC132 Schmitt-trigger quad NAND is better than the 74HC00 quad NAND). | ||
| + | * [http://people.freenet.de/dieter.02/alu_4.htm "Multiplexers: the tactical Nuke of Logic Design"] by Dieter Mueller 2004 (74153) | ||
| + | |||
| + | There are hundreds of other specialized logic gates. Here we only list the ones we actually use in some Open Circuit [[Projects|Project]]: | ||
| + | |||
| + | * 74HC595 eight bit shift register with output latch (used for POV display) | ||
[[Category:Components]] | [[Category:Components]] | ||
Revision as of 09:49, 2 December 2006
Digital Potentiometers
Digital Potentiometers(AD5204) The digital Potentiometers made by analog devices (AD5204) has 255 positions can be adjusted by the microcomputer that can receive commands from the computer. This is a great way for analog circuitry to have digital control. This is a chip with 4 digitally controlled POTs and the pots can be daisy chained to have multiple chips controled by a single SPI interface.
Voltage Regulators
| Linear Regulators | |
|---|---|
 LT1528 |
High current, Variable Voltage Regulator |
 TPS V-Regs |
These are 3.3V and 5V LDO, Low-Noise Voltage Regulators. Very small SOT-23 SMD package. 150mA max current. Best used in battery applications. |
 Basic Voltage Regulators |
Variable voltage regulators, set output regulators, we give you the whole breakdown. Perfect for use with an external wall-wart power supply. |
| Switching Regulators | |
 MCP1252/3 |
Extremely Efficient, 120mA Flyback Switching Regulators. |
Microcontrollers
LPC2103 Low cost 70MHz ARM7TDMI-S FLASH Microcontroller from Philips.- Atmel AVR 8 bit FLASH microcontrollers
- Microchip PIC 8 bit FLASH microcontrollers
- Microchip dsPIC 16 bit FLASH microcontrollers ( DsPIC30F 5011 Development Board )
- Cypress PSoC 8 bit FLASH microcontrollers
Op Amps
Op amps and instrumentation amps.
op amps: great for amplifying weak signals from sensors to a more useful level. Also used in filters, integrators, etc.
- LT1168 Programmable-Gain Precision Instrumentation Amplifier - Low Power, Single Resistor Gain Programmable, Precision Instrumentation Amplifier
- LT1114 Low Power Precision OP-Amps are used for amplification and filtering of the signal - Dual/Quad Low Power Precision, Picoamp Input Op Amps
logic gates
- NAND gate: "Using a NAND Gate for a Set/Reset Latch" (the 74HC132 Schmitt-trigger quad NAND is better than the 74HC00 quad NAND).
- "Multiplexers: the tactical Nuke of Logic Design" by Dieter Mueller 2004 (74153)
There are hundreds of other specialized logic gates. Here we only list the ones we actually use in some Open Circuit Project:
- 74HC595 eight bit shift register with output latch (used for POV display)
