CST Electronics

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more information about CST Electronics

Remote monitoring system sends e-mail via SMS - design
25 August 2004, CST Electronics, Electrocomp, Test & Measurement

This article shows a simple set-up that enables remote monitoring of temperature and an analog signal via e-mails. On meeting certain alarm conditions, the system can send SMS messages, which are then ...
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IEEE 802.3af power-supply MOSFETs
25 August 2004, CST Electronics, Electrocomp, Power Electronics / Power Management

Maxim MAX5074, a pulse-width-modulation (PWM) power IC with integrated power MOSFETs, is targeted at isolated power supplies for IEEE 802.3af-compliant, power-over-Ethernet (POE), powered devices such ...
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64 kHz composite-clock transceivers
11 August 2004, CST Electronics, Electrocomp, Telecoms, Datacoms, Wireless, IoT

Dallas Semiconductor's DS26502 and DS26503 are 64 kHz composite-clock transceivers. The DS26502 is a building-integrated, timing-supply (BITS) clock-recovery element that supports the following popular ...
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Smallest 1,8 V output step-up converter
28 July 2004, CST Electronics, Electrocomp, Power Electronics / Power Management

The MAX1947 is said to be the smallest 1-cell/2-cell input step-up DC-DC converter on the market. It comes in 3 x 3 mm 8-pin thin DFN package. With 2 MHz switching, current-mode control, component size ...
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Triple and quad 2:1 mux amps
14 July 2004, CST Electronics, Analogue, Mixed Signal, LSI

Maxim's triple/quad 2:1 mux amps (video switches plus video amplifier) with integrated input clamps, MAX4028/MAX4029, are designed for automotive navigation and entertainment, video projectors, and TV/display ...
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Selecting temperature sensors for system measurement and protection
14 July 2004, CST Electronics, Circuit & System Protection

A number of technologies are available for designers who need to measure temperature within a system. Thermistors, thermocouples, RTDs, and temperature sensor ICs each have advantages and disadvantages ...
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Dual temperature sensor and fan controller
14 July 2004, CST Electronics, Circuit & System Protection

Maxim's MAX6678 is a dual temperature sensor and fan controller that offers remote temperature sensing up to 145°C and automatic adjustment of two cooling fans to minimise noise and improve efficiency. ...
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ADC with software-selectable input range and simultaneous-sampling
30 June 2004, CST Electronics, Analogue, Mixed Signal, LSI, Products & Solutions

A 14-bit analog-to-digital converter (ADC) that offers simultaneous sampling of four fully differential channels, the MAX1338, has channel-independent, software-programmable input ranges of ±0 V, ±5 V, ...
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Analog temperature sensor accurate to ±0,5°C
2 June 2004, CST Electronics, Analogue, Mixed Signal, LSI

Dallas Semiconductor's temperature sensor chip, the DS600, is a ±0,5°C (max) accurate analog-output temperature sensor. The device comes factory calibrated and has a linear-voltage output characteristic, ...
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300-450 MHz superheterodyne ASK/FSK receiver
2 June 2004, CST Electronics, Telecoms, Datacoms, Wireless, IoT

Claimed to be the world's first dual-channel receiver that can receive both ASK and FSK data simultaneously, eliminating the switching lag time between modes, the MAX1471 from Maxim is designed for low-cost ...
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Designing robust and fault-tolerant motion-control feedback systems
19 May 2004, CST Electronics, Analogue, Mixed Signal, LSI, Test & Measurement

Ref: z2708354m Today's demanding industrial applications require rugged, reliable robots and automated machines that operate under harsh conditions 24 hours a day, seven days a week. Such systems require ...
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Power meter design achieves ±1% accuracy
5 May 2004, CST Electronics, Analogue, Mixed Signal, LSI

Power meters provide an early warning of thermal overload by monitoring the power consumption in 'high reliability' systems. Power monitoring is especially suitable for systems in which the ...
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