Posts from Harold Hallikainen in

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Thread / Posts
[EE:] PCB protos  Jul 29th 1
[EE:] [PIC:] AC zero-crossing circuit idea (LM339  Oct 21th 1
[EE:] 12V to 110V power inverter design  Mar 10th 1
[EE:] 400+ CD changer  Jan 25th 1
[EE:] battery backup  Mar 31th 1
[EE:] Battery charger recall - ouch!  Mar 3rd 1
[EE:] Beefy drivers  Feb 3rd 1
[EE:] Circuit Board Loop Antenna?  Jun 23th 1, 8, 70
[EE:] Circuit board spiral antenna?  Jun 11th 1
[EE:] circuit breaker for a typical pic circuit?  Apr 28th 1
[EE:] Constant current diodes or FETs?  Jun 24th 1, 35, 40, 41, 42, 45, 46, 53, 57, 61 25th 172
[EE:] Current Transformers  Feb 19th 1, 27
[EE:] Diode curve shapers  Jun 28th 1
[EE:] Distinctive Ring  Mar 31th 1
[EE:] DOS USB drivers  Aug 27th 1
[EE:] From 3V to 5V (level shifter)  Apr 27th 1
[EE:] Gorund loop?  Jul 24th 1
[EE:] LDO Regulator with two inputs?  Apr 6th 1, 6
[EE:] Level translators?  Apr 14th 1, 15, 45 15th 166
[EE:] Looking for industry standard call waiting a  Jul 29th 1 30th 52
[EE:] Low Vth N channel FET?  Feb 23th 1, 5, 146
[EE:] Lumileds Luxeon very high brightness LED mod  Jul 8th 1
[EE:] NiMH batteries - charging?  Mar 22th 1
[EE:] Noisy serial cable  Jan 8th 1
[EE:] Obtaining 5 Volts from live wire  May 26th 1
[EE:] OP-AMP Question.  Apr 14th 1
[EE:] Phone ring based on CID info. [was: standard  Jul 30th 1
[EE:] PIC based light meter GSC  Sep 17th 1, 22
[EE:] power factor change depending on voltage or  May 24th 1
[EE:] Regulator  Jul 6th 1
[EE:] SMT Land Patterns?  Jan 26th 1 27th 119
[EE:] SPI over 5m ?  Feb 4th 1
[EE:] USB OTG  Jan 5th 1
[EE:] USB To Go?  Jan 5th 1, 33
[EE:] Wall mount lithium ion charger?  Jan 28th 1
[EE:] Wire wrap dip switches?  Jun 2nd 1
[EE:]Light detector  Apr 18th 1
[EE] 50V Equivalent of LM324?  Dec 6th 1, 13 7th 42, 101
[EE] controlling optoisolator in light dimmer  Sep 15th 1
[EE] Neat Charging Mechanism  Oct 21th 1, 32
[EE] OPAMP use  Jun 11th 1
[EE] Simple op-amp mixer design  Oct 20th 1
[EE] The Embedded Muse  Apr 9th 1
[EE] What does "WV" stand for on capacitors?  Oct 25th 1
[EE]: Current sensing  Jun 21th 1
[EE]: How to measure light? Phototransistor?  Jan 2nd 1
[EE]: microcontroller based variable voltage regul  Jun 25th 1
[EE]: Modern Relaxaition Oscillator  Dec 6th 1
[ee]: Multiple SPI slaves *without* chip select li  Mar 17th 1, 13
[EE]: Reverse phase dimmer circuits  Apr 1st 1
[EE]: Stereo to mono mixer  Apr 11th 1 12th 21
[EE]: What are Transil diodes?  Mar 12th 1
[EE]:Urgent help needed with high voltage logic sw  Mar 19th 1
[OT:] VoIP ready for Prime Time?  Mar 25th 1
[OT:] Backup Software - Your favorites?  Apr 10th 1, 7, 13 May 8th 2608
[OT:] Compile XLS? -> Battery life estimation  May 17th 1
[OT:] James: Barred from  Dec 22th 1
[OT:] New PIC on the way?  Mar 31th 1
[OT:] Norton Anti-Virus revival  Jul 29th 1
[OT:] Router recommendations with QOS?  May 27th 1 28th 92
[OT:] Why you shouldn't buy HP inkjet printers  Aug 5th 1
[OT:]FTP or HTTP  Aug 19th 1
[OT] Beware IDIOT!! assemblers of PC power connect  Nov 29th 1
[OT] DOS emulators - was To address block  Sep 15th 1
[OT] FAT patent rejected  Oct 1st 1 4th 244
[OT] HCF instruction  Oct 7th 1
[OT] Turnround time (was: PICs and USB)  Sep 15th 1
[OT] VoIP (Was: USB <-> POTS)  Sep 29th 1
[OT]: ATTENTION! The PICList is dead! Long live th  Aug 26th 1
[OT]: Can you get single phase AC from a three pha  Jun 5th 1
[OT]: detecting emergency vehicles  Jun 15th 1 16th 327
[OT]: URL registration  Jan 16th 1
[PIC:] serial port dilemma - design advise reques  Jun 22th 1
[PIC:] A/D beyond 5v  Sep 27th 1, 48
[PIC:] AN851 - Microchip Bootloader  Jan 22th 1
[PIC:] C18 and Interrupts  Jun 30th 1
[PIC:] C18 variable location  Apr 30th 1
[PIC:] First Project Finished! But... it used up a  Jun 4th 1
[PIC:] I2C & SPI on the same PIC...  Apr 15th 1
[PIC:] ICD-2 and 16F628A  Jan 1st 1
[PIC:] ICD2 and HS-PLL mode  May 29th 1
[PIC:] Low cost bus solution for PIC16F628?  Feb 2nd 1
[PIC:] Microchip "Forums".  Jan 8th 1
[PIC:] overview of spi  Mar 2nd 1, 12
[PIC:] Parabolic Interpolation  May 14th 1
[PIC:] PIC USB What's the Deal?  Jun 10th 1 11th 74, 96
[PIC:] Process  Jan 29th 1
[PIC:] putsUSART() : how to avoid the terminating  Jul 6th 1
[PIC:] Read/Modify/Write vs. Direct manipulation.  Jan 30th 1
[PIC:] Scaling 0-5v to 0 to 10v  Jan 4th 1
[PIC:] Smallest PIC18F?  Mar 31th 1
[PIC:] Using the ICD-2 on 16F628A  Jan 17th 1
[PIC:] want to make a LC meter with pic.  Jan 15th 1 16th 166
[PIC] 18F memory questions  Oct 15th 1
[PIC] Another method of generating and detecting s  Sep 27th 1, 22
[PIC] Current measurement using PIC  Sep 13th 1
[PIC] Debugging by getting Windoze to send binary  Dec 17th 1, 26, 44
[PIC] HALT instruction  Oct 4th 1
[PIC] ICD2: "Target Not In Debug Mode Error"  Sep 19th 1
[PIC] Linker Scripts and accessram  Dec 15th 1, 16 16th 93
[PIC] Luxmeter with a PIC and an LDR  Nov 1st 1
[PIC] one crystal, two pics  Dec 17th 1, -248
[PIC] PICs and USB  Sep 14th 1 15th 119
[PIC] SPI vs PSP (parallel slave port)  Sep 25th 1
[PIC] Version Control System?  Dec 7th 1, 26, 31 9th 166 22th 1370
[PIC] what happened to  Sep 9th 1
[PIC]: ADC configured as digital IO  Apr 6th 1
[PIC]: ANSI terminal commands for capture to disk?  May 21th 1, 15
[PIC]: Bootloader for 18F252?  May 21th 1
[PIC]: Incoming serial data at power-up chokes PIC  Feb 2nd 1
[PIC]: PIC Stereo FM Radio  Sep 21th 1, 19
[PIC]: Touch sensitive switches?  Sep 7th 1
[PIC]:Do I REALLY have a 2MHz square wave here?  Nov 30th 1
[PIC]:Low Voltage detect  Jan 9th 1
[PIC]Stepping through buffer in assembler?  Oct 19th 1
] Inside wiring - what gauge?  Aug 18th 1
] Mentor Graphics PADS 2003 PCB Software  Jan 14th 1
] Router recommendations with QOS?  May 28th 1
] USB powered coffee warmer  Jun 17th 1
Driving long shift registers  Jul 29th 1, 13
Good telephone-like software for a 100 Mbps LAN?  Mar 31th 1
Linker Scripts and accessram  Dec 15th 1
Newbie Question on Assembler code for 16f876  Mar 4th 1 5th 24
PLL with Internal Osc on 18F2610  Nov 10th 1
RS485 end of transmition line driver switching PIC  Jun 3rd 1
two complement sum  May 17th 1, 35

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