2Ken Davidson | Editor's INKTake Up a Collection |
6 | Reader's INKLetters to the Editor |
8Harv Weiner | New Product News |
14John Wettroth | Data Acquisition and Control with the HP-48SXHewlett Packard's HP-48SX calculator is not only a powerful mathematical computation device, but it makes an excellent platform for portable data acquisition when used with John's ADCM-48 interface. |
20Jeff Schmoyer | What Makes CVSD Tick?The quest for a better mousetrap is never ending. Just as you become comfortable with PCM, ADPCM, and LPC, along comes a new method for storing digitized speech. Find out what makes CVSD different. |
24J. Conrad Hubert | Generate Digital Speech Using CVSDAfter Jeff Schmoyer's introduction to the CVSD method of digitizing speech (see page 20), it's time to build some hardware. A chip from Texas Instruments and a PIC processor make embedding speech simple.Download: PICCVSD.OBJ SAMPLES1.ZIP SAMPLES2.ZIP |
32William Von Novak | Computer-controlled Light DimmersFollowing up on last month's introduction and theory, William dives into the hardware end of dimmer design with some sample circuits, design tips, and a complete application.Download: DIMMER.ZIP |
42Ed Nisley | Firmware FurnaceBarnacles on the ISA Bus: Starting the '386SX Development CardThe first step in adding your own circuits to a standard '386SX motherboard is to come up with a bus interface board. Ed takes that first step as he starts building his Firmware Development card.Download: FF33.ZIP |
54Jeff Bachiochi | From the BenchYou Can Count On ItBuilding on the seven-segment LED display panel he presented last month, Jeff explores some of the potential applications for this versatile output device.Download: FTB33.ZIP |
62Tom Cantrell | Silicon UpdateRISC Faces Reality -- And Reality BlinksFor embedded systems designers who want a versatile, yet inexpensive, RISC processor, the AMD29205 proves to be a solid contender with its low power consumption and small size. |
68John Dybowski | Embedded TechniquesBring Your Vacuum Fluorescent Display to LifeBuilding on his vacuum fluorescent display theory discussion from last month, John shows what's necessary to interface to and actually light up a VFD.Download: ET33.ZIP |
78Russ Reiss | Patent Talk |
81 | Advertiser's Index |
84Ken Davidson | ConnecTime -- Excerpts from the Circuit Cellar BBS |
96Steve Ciarcia | Steve's Own INKVoice Recognition and Professional Reinvestment |
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