-48 V telecom system supply monitor 28 August 2002 Linear Technologies' LTC1921, plus three resistors, provide a complete precision dual -48 V battery voltage and fuse monitoring solution for high reliability telecom equipment in less than 20 mm2 of space. ...
PWM motor control IC for DC motors 28 August 2002, Altron Arrow Designed for pulse-width modulated (PWM) current control of DC motors, Allegro MicroSystems' A3948 integrated circuit can deliver a continuous output current of up to ±1,5 A and an operating voltage up ...
High performance ADC with programmable signal conditioning 28 August 2002 Analog Devices' AD7725 is a complete 16-bit, sigma-delta converter based on a fifth order modulator and a programmable digital processor.
Processing power is equivalent to 130 million multiply-accumulate ...
VCXO designed for ADSL and set-top box applications 28 August 2002 The wide pull-range of ±100 x 106 of the Epson VG4231CA responds to the essential design requirements of networking equipment, particularly ADSL and set-top box products.
Measuring 7 x 5 x 1,55 mm, this ...
Understanding inputs of ADCs 28 August 2002 Many embedded applications use an A/D converter. However, many users unknowingly ruin the A/D measurements by connecting incorrect circuitry to the A/D converter input.
Figure 1 shows typical application ...
Single rail-to-rail operational amplifier 28 August 2002 The NCS7101 device has become an industry standard, according to manufacturers On Semiconductor. Low voltage operation down to 1,8 V with a typical unity gain bandwidth of 1 MHz makes this op-amp suitable ...
Precision oscillator needs only one resistor 28 August 2002 Linear Technology's LTC6900 is a SOT-23 packaged oscillator IC that generates any frequency from 1 kHz to 20 MHz. The frequency can be accurately set without the need of a crystal, ceramic resonator, ...
25 GHz bipolar RF transistors 14 August 2002, Altron Arrow, EBV Electrolink Vishay's silicon NPN planar RF transistors are designed to serve as RF front-ends for analog and digital wireless comms systems up to 3 GHz, as well as TV and satellite tuners, GPS systems, and high-frequency ...
Digital video decoder 14 August 2002, Electrocomp The STV2310 is a high-quality video front-end circuit designed to process worldwide PAL, NTSC and SECAM analog standards into digitised 4:2:2 YCrCb video format. This ST Microelectronics device provides ...
10 Gbps variable swing silicon germanium driver/receiver 31 July 2002 Extending its presence in the high-performance clock- and data-management arena, ON Semiconductor's NBSG16VS - a 2,5 V/3,3 V Silicon Germanium (SiGe) differential driver/receiver with a variable output ...
Class-D amplifiers offer significant power savings 31 July 2002, Electrocomp NJR offers new Class-D amplifiers that it claims offer significant power-savings and improved power efficiencies that allow customers to dramatically shrink the size of their product offerings.
The NJU8721 ...
FPGA design software has new capabilities 17 July 2002, ASIC Design Services Actel has significantly enhanced its Designer field-programmable gate array (FPGA) software solution. The new release features two new capabilities - SmartPower, a robust power analysis tool, and Netlist ...
Dual ultra-mini transistors 17 July 2002, MB Silicon Systems Central Semiconductor has released six new Dual UltraMini transistors packaged in the SOT-363 surface-mount case. The new devices include the CMKT2222A, CMKT2907A, CMKT2207, CMKT3904, CMKT3906 and CMKT3946.
Designed ...
Broadband MMIC RF amplifiers 3 July 2002, RF Design The RF Devices' NLB-300/310/400 cascadable broadband GaInP/GaAs MMIC amplifiers are a high-performance solution for general purpose RF and microwave amplification needs. This 50 Ohm gain block is based ...
Small signal MOSFETs 3 July 2002, Electrocomp Infineon Technologies offers a broad portfolio of small signal MOSFETs that cover a wide voltage range (30 to 250 V).
Available in SOT 23, SOT 223 and SO 8 packages, small signal MOSFETs offer an excellent ...
500 MHz digitally-controlled variable gain amp 3 July 2002 Analog Devices' AD8369 digitally controlled variable gain amplifier (VGA) RF chip is designed for use from very low frequencies to 500 MHz and provides very flat gain response across all gain settings ...
16-bit SAR ADC addresses demand for small size, high resolution devices 19 June 2002 Analog Devices has introduced the AD7680, a 16-bit successive approximation register (SAR) ADC with 15-bits no missing codes in a 6-lead SOT 23 package.
This is the industry's first 16-bit SAR ADC in ...
3 V and 5 V HBT power amplifiers 19 June 2002 Hittite Microwave's highly efficient family of heterojunction bipolar transistor (HBT) MMIC power amplifiers, operating between 4,4-7,0 GHz with up to +29 dBm output power are ideal for low-cost UNII ...
