18.5.2003, Kusti
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Re-setting used to mean quite a different thing just a few decades ago:
MAX809/MAX810 Reset Circuit
I still remember when 2702 was the biggest I could afford:
AM29F040 512 k x 8 bit Flash memory
Maximize your RS232C communication:
MAX232A RS-232 Driver
I drove all night, just to be with you:
MC33298 Octal Solenoid Driver
If you know a better chip, drop me a line:
LAN91C111 non PCI Ethernet single chip
MAC+PHY
The heart of the matter:
H8S2357 (series MCU manual, lincluding H8S2398)
HIP HIP HIP Hurraa, three loud cheers for 3-phase drive:
HIP4086 Three phase driver for N-
channel MOS-FETs
Hope this can talk to my VCR as well:
HSDL-1001 IrDA complient
transceiver
Not the latest word on IrDA but was readily available:
HSDL-7000 IrDA complient
encoder/decoder
Despite of the name they produce complete pulses:
One of many Agilent quadrature pulse
sensors for motion control applications
Could this be even remotely interesting:
HT12D remote control decoder
for 2**12 protocol, explains some of
the protocols used
Or this:
HT12E remote control encoder
for 2**12 protocol, explains some of
the protocols used
Not your old 88-key thing but this one you can play:
16-Key Conductive Rubber key pad by Grayhill
As a reference for an integrated H-
bridge solution see:
L6207 Dual DMOS full bridge driver
From Ministry of Regulatory Affairs:
LM117/LM317 adjustable three
terminal regulator
IIRC these had different part number when I last saw them:
A3123 HALL effect sensor
For example of an opto fork sensor see:
OJ-2020 interupter type opto sensor
For a good tutorial on LCD displays see:
How To Use Intelligent L.C.D.s, Part One
How To Use Intelligent L.C.D.s, Part Two
For a decent introduction to RC
servos :
Intro to RC Servos
More phases is more, when it comes to stepper motors, except that less electronics is needed...
Japan Servo Hybrid 3-Phase Stepper Motors
All inputs would better be protected:
TCF6000 4 x Peripheral Clamping Array
These guys are actually in the MCU
bussiness with their Rabbit processor line but they also sell the 91C11
Ethernet chip, Static RAM and some
10baseT transformers, in small
quantitites, bless them:
Rabbit Semiconductor
Rather a low rated diode but you can use what you like:
10BG40 1 Amp 40V diode
Rather a punny link name, I thought:
Micromouse Rules!
Not a minimum count switch mode power supply but was handy for me:
Micrel MIC4576 switcher
The most common transistors (unless you count those on a Pentium) on earth:
BCW69/BCW70 General Purpose PNP transistor
BCW71/BCW72 General Purpose NPN transistor
2N3904 Very popular General Purpose NPN
2N3906 Very popular General Purpose PNP
Hardly the best opamp in the world, rather one of many:
OPA4130 Four JFET-input opamps
Always check these offerings when you need to measure the real world:
Analog (Devices) to Digital Conversion Solutions
and they have more...