Elektor Team (9531)

1-07-1999 | The LM56 from National Semiconductor is an accurate, dual-output, low-power thermostat contained in an 8-pin SMD case. It contains a 1.25...

1-07-1999 | The ADM101E is a single-channel RS-232 driver and receiver in the Analog Devices Craft Port™ series, designed to operate from a single +5...

1-07-1999 | The circuit in the diagram uses a synchronous-detection scheme to measure low-level resistances. Other low-resistance-measuring circuits s...

1-07-1999 | More and more lithium-ion batteries are being used in all kinds of appliances. These require a battery charger and for this Maxim’s MAX745...

1-07-1999 | The sensor/monitor shown in the diagram ‘wakes up’ the host system on detection of infra-red (IR) signals. It draws so little supply curre...

1-07-1999 | The EDE702 Serial LCD Interface IC has been designed to provide a cost-effective LCD control solution for a wide variety of embedded desig...

1-07-1999 | The circuit in the diagram shows how a Type ADXL05 accelerometer can be connected to a low-cost CMOS 555 to provide a frequency output. Th...

1-07-1999 | A linear circuit consisting of an input buffer, IC1a, and output-scaling amplifier, IC1b, two zener diodes, D1 and D2, and several other c...

1-07-1999 | GENERAL INTEREST funky drummer a programmable drum machine This article presents a novel use for a voice recording chip '?? a programmable d...

1-07-1999 | MICROPROCESSORS LCD drive via 8032 BASIC The 80C32 BASIC control computer pub lished in the Febru ary/March 1998 issues of this maga zine le...