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Index 196

Minimum Mass Wireless Coupler Terminal Interface

Published:2013/1/22 20:45:00 Author:muriel | Keyword: Minimum Mass , Wireless Coupler, Terminal Interface

Minimum Mass Wireless Coupler Terminal Interface
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The receiver

Published:2013/1/22 20:44:00 Author:muriel | Keyword: receiver

The receiver
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transmitter sends on-off keyed serial data

Published:2013/1/22 20:44:00 Author:muriel | Keyword: transmitter, on-off keyed , serial data

transmitter sends on-off keyed serial data
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Minimum Mass Wireless Coupler

Published:2013/1/22 20:43:00 Author:muriel | Keyword: Minimum Mass, Wireless Coupler

Minimum Mass Wireless Coupler
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90 MHz VFO for Frequency Modulation

Published:2013/1/22 20:43:00 Author:muriel | Keyword: 90 MHz , VFO, Frequency Modulation

90 MHz VFO for Frequency Modulation
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100 MHz frequency source

Published:2013/1/22 20:42:00 Author:muriel | Keyword: 100 MHz , frequency source

100 MHz frequency source
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1.5V Battery operated FM rebroadcast transmitter

Published:2013/1/22 20:42:00 Author:muriel | Keyword: 1.5V Battery , operated, FM rebroadcast , transmitter

1.5V Battery operated FM rebroadcast transmitter
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FM Broadcast Audio Transmitter

Published:2013/1/22 20:41:00 Author:muriel | Keyword: FM Broadcast , Audio Transmitter

FM Broadcast Audio Transmitter
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Low Power PLL FM Transmitter

Published:2013/1/22 20:38:00 Author:muriel | Keyword: Low Power, PLL, FM , Transmitter

Low Power PLL FM Transmitter
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VFC121V / F converter application temperature measurement system

Published:2013/1/22 2:40:00 Author:Ecco | Keyword: converter application , temperature measurement system

VFC121V / F converter application temperature measurement system
VFC121 uses high-frequency NPN / PNP charge balance technology to realize V / F conversion, and its power supply is flexible( 4.5 to 36V), and the voltage output is proportional to absolute temperature, thus it can be used as the system environment temperature measurement for D / A converters, data acquisition and system deviating occasion. VFCl21 uses 0IP 14-pin double-row arrangement package, and its pinout and internal circuit block diagram is shown as below. (View)

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The ICS1523 Typical Application Circuit

Published:2013/1/22 2:51:00 Author:Ecco | Keyword: Typical Application

The ICS1523 Typical Application Circuit
The circuit provides the video sync signal for SIDl3806 display controller. These signals are required by SIDl3806 connecting LCD. ICSl523 input clock is 50 MHz ( pin 12 ), the output is CLKl ( 25 MHz), CLK2 (12.5 MHz ) and CLK3 (387.6 kHz), and they are respectively connected to S1D13806 BUSCLK ( pin 60 ), CLKl ( pin 66 ) , CLKl2 ( pin 64 ) and CLKl3 ( pin ). (View)

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HDAC7542 12 - bit parallel port D / A converter

Published:2013/1/22 2:48:00 Author:Ecco | Keyword: 12 - bit, parallel port, D / A converter

HDAC7542 12 - bit parallel port D / A converter
HDAC7542 can be directly matched with CPU, and it is a low-power, high-speed, high - gain 12-bit multiplying D / A converter. The digital signal is divided into 3 groups which is input tp memory by 4 bytes, and its internal data is written to the D / A converter after passing cache twice, then the D / A converter output is updated for four-quadrant multiplication. Its typical application circuit is shown as figure. Figure (A) shows the unipolar 2-quadrant multiplying connection. (View)

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MC1420/1520 wideband op amp and its pin main characteristics

Published:2013/1/22 1:32:00 Author:Ecco | Keyword: wideband op amp , pin main characteristics

MC1420/1520 wideband op amp and its pin main characteristics
The unity-gain bandwidth is 10MHz; differential-mode input voltage is ± 8V; load current is 15mA; it is mainly used for general pulse circuit. (View)

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MC14573 quad CMOS programmable operational amplifier and its pin main characteristics

Published:2013/1/22 1:55:00 Author:Ecco | Keyword: quad CMOS, programmable, operational amplifier, pin main characteristics

MC14573 quad CMOS programmable operational amplifier and its pin main characteristics
The power supply is -0.5 ~ +18 V; the input Voltage is -0.5 ~~ V +0.5 V; input current (DC ) is 10mA; operating voltage can be as low as ± 1.5V; output level is compatible with CMOS and TTL; it is mainly used in voltage reference, function generator and level matching occasions. (View)

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MC1437/1537 double-pass op amp and its pin main characteristics

Published:2013/1/21 0:29:00 Author:Ecco | Keyword: double-pass op amp , pin main characteristics

MC1437/1537 double-pass op amp and its pin main characteristics
1mV input offset voltage; 1.5μV/℃ drift; bias current is 400nA ( MC1437 ) or 200nA ( MC1537 ; conversion rate is 12V/μs; Current consumption is 5.3mA; power supply is ± 18V; differential-mode input voltage is ± 5V; common-mode input voltage is ± 18V; power consumption is 625mW. (View)

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NE538 high - speed operational amplifier and its pin main characteristics

Published:2013/1/21 0:36:00 Author:Ecco | Keyword: high - speed, operational amplifier, pin main characteristics

NE538 high - speed operational amplifier and its pin main characteristics
Input offset voltage is 2mV; temperature drift is 6μV / ℃; bias current is 65nA; Gain Bandwidth Product GB = 6MHz; conversion rate is 60V/μs; noise is 30nV / √ ¯ Hz (1kHz); Current consumption is 2mA; power supply is ± 18V; differential-mode input voltage is ± 30V; common-mode input voltage is ± 15V; power is 800mW. (View)

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NE5532 / A dual low-noise op amp and its pin main characteristics

Published:2013/1/21 0:41:00 Author:Ecco | Keyword: dual low-noise op amp , pin main characteristics

NE5532 / A dual low-noise op amp and its pin main characteristics
Input offset voltage is 500μV; bias current is 200nA; Gain Bandwidth Product GB = 10MHz; conversion rate is 9V/μs; noise is 5nV / √ ¯ Hz ( 1kHz); Current consumption is 8mA ; ± 3 to ± 22V power supply; power is 1000mW. Similar models: NNJM4432. (View)

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NE5534 / A low-noise op amp and its pin main characteristics

Published:2013/1/21 0:45:00 Author:Ecco | Keyword: low-noise op amp , pin main characteristics

NE5534 / A low-noise op amp and its pin main characteristics
Input offset voltage is 500μV; temperature drift is 4μV / ℃; bias current is 400nA; Gain Bandwidth Product GB = 10MHz; conversion rate is 13V/μs; noise is 3.5nV / √ ¯ Hz ( 1kHz); Current consumption is 4.5mA; ± 3 ~ ± 22V power; power is 800mW. (View)

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NJM2043 dual low-noise op amp and its pin main characteristics

Published:2013/1/21 0:49:00 Author:Ecco | Keyword: dual low-noise , op amp , pin main characteristics

NJM2043 dual low-noise op amp and its pin main characteristics
Input offset voltage is 300μV; bias current is 400nA; Gain Bandwidth Product GB = 14MH ; conversion rate is 6V/μs; noise is 0.4μVRMS; Current consumption is 6mA; power supply is ± 22V; differential-mode input voltage is ± 30V; common-mode input voltage is ± 15V; reactive consumption is 300mW (M package ), 500mW ( D , S ). (View)