LR3902
Abstract: BE2G
Text: Energy Limiting CLASS 2 ENERGY LIMITING TRANSFORMERS • Used in chimes, door bells, security systems, decorative lighting, furnaces, humidifiers, appliances, vending machines, intercom system type applications. • Rugged, low noise, cool running design, indoor use only.
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Rudolph The Red-Nosed Reindeer MUSIC NOTES
Abstract: Love story Francis Lai white christmas silent night We wish you a merry christmas James happy birthday love story happy birthday to you jingle bells
Text: Melody IC Standard Song List SM115x/CF115× series Device Song Title Version Composer Time [s] SM1155 Its a small world AAA Sherman Richard M/Sherman Robert B 45.97 CF1155 Happy Birthday to you AAB Hill Mildred Junius Welch/Hill Patty Smith 15.09 Jingle Bells
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SM115
/CF115×
SM1155
CF1155
NK0109CE
Rudolph The Red-Nosed Reindeer MUSIC NOTES
Love story Francis Lai
white christmas
silent night
We wish you a merry christmas
James
happy birthday
love story
happy birthday to you
jingle bells
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Untitled
Abstract: No abstract text available
Text: Energy Limiting BA-BE Series CLASS 2 ENERGY LIMITING TRANSFORMERS • Used in chimes, door bells, security systems, decorative lighting, furnaces, humidiiers, appliances, vending machines, intercom system type applications. • Rugged, low noise, cool running design, indoor use only.
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E184371
3902ltages
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STM8L
Abstract: AN2659 AN3225 g723 ADPCM algorithm UM0560 "IMA ADPCM" modem UM05 STM8 bootloader LS204 UM0482
Text: AN3225 Application note Audio software codec for the STM8L15xxx Introduction This application note describes a simple and easy-to-use solution to help design and develop products with an audio output, for example, toys, alarms, door bells, and white goods.
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AN3225
STM8L15xxx
STM8L
AN2659
AN3225
g723 ADPCM algorithm
UM0560
"IMA ADPCM" modem
UM05
STM8 bootloader
LS204
UM0482
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transformer 240v
Abstract: humidifiers LR3902
Text: Energy Limiting BF Series 75 VA - CLASS 2 ENERGY LIMITING TRANSFORMERS • Used in chimes, door bells, security systems, decorative lighting, furnaces, humidifiers, appliances, vending machines, intercom system type applications. • Rugged, low noise design, indoor use only.
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BD 222 ST
Abstract: No abstract text available
Text: CLASS 2 - ENERGY LIMITING TRANSFORMERS CLASS 2 ENERGY LIMITING TRANSFORMERS • Used in chimes, door bells, security systems, decorative lighting, furnaces, humidifiers, appliances, vending machines, intercom system type applications. • Rugged, low noise, cool running design, indoor use only.
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BF2G
Abstract: transformer 240v LR3902
Text: Energy Limiting 75 VA - CLASS 2 ENERGY LIMITING TRANSFORMERS • Used in chimes, door bells, security systems, decorative lighting, furnaces, humidifiers, appliances, vending machines, intercom system type applications. • Rugged, low noise design, indoor use only.
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Untitled
Abstract: No abstract text available
Text: Energy Limiting BF Series 75 VA - CLASS 2 ENERGY LIMITING TRANSFORMERS • Used in chimes, door bells, security systems, decorative lighting, furnaces, humidiiers, appliances, vending machines, intercom system type applications. • Rugged, low noise design, indoor use only.
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4AC3
Abstract: siemens contactors price 4ac3 624 ptc resistor UE 09 PTC Resistor, current transformer siemens 24 V AC Transformer Siemens 11300A transformer siemens
Text: Siemens AG 2008 BETA Switching Transformers, Bells and Socket Outlets 4AC3 4 . 4AC3 6 transformers for permanent loads • Overview ■ Benefits • The transformers with 24, 40 and 63 VA cores are molded, which means that they are hum-free and suitable for installation
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11300a
11305a
11304a
11303a
11297a
11302a
4AC3
siemens contactors price
4ac3 624
ptc resistor
UE 09
PTC Resistor,
current transformer siemens
24 V AC Transformer Siemens
11300A
transformer siemens
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sw-dpdt
Abstract: 4301P 22p variable capacitor 1N4148 compressor limiter 2N3906 2sk170 FET transistor 1N4148 2N3906 diode 2sk170
Text: 1 THAT Corporation Design Note 115 Fully Adjustable Compressor/ Limiter This design demonstrates a full-blown compressor/limiter with some neat bells and whistles. With a THAT 4301 at its heart, excellent performance is coupled with reduced parts count and minimal cost.
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resulti1N4148
-30dBu
3300ppm
-20dB
4301P
sw-dpdt
4301P
22p variable capacitor
1N4148
compressor limiter
2N3906
2sk170 FET
transistor 1N4148
2N3906 diode
2sk170
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Untitled
Abstract: No abstract text available
Text: Energy Limiting BP Series CLASS 2 - PLUG IN ENERGY LIMITING TRANSFORMERS Part No. • Used in AC powered chimes, door bells, security systems, decorative lighting, furnaces, humidiiers, appliances, vending machines and intercom system type applications.
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120VAC
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Untitled
Abstract: No abstract text available
Text: Wheelock MB Series Motor Bells Features • High sound output with low current draw. • Low frequency aluminum shells for better audibility through walls, doors and other structures. • 6” and 10” shell sizes in 12 or 24 VDC models. Description Wheelock’s Series MB Motor Bells
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CS-2236
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Stancor
Abstract: HORIZONTAL
Text: POWER TRANSFORMERS Style A Styl e S Style A2 mw .093 H o r i z o n t a l M o unt Style NV Vertical Mount Style NH Ve r t i c a l F o o t Mount Horizontal Foot Mount Style C F o o t M o u n t ed Metal End Bells 12 www.stancor.com Horizontal Mo u n t w i t h
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precision Sine Wave Generator
Abstract: ringing cadence generator mfb filter LT1684 1N4001 1N5817 IRF610 IRF9610 LT1166 LT1785
Text: DESIGN FEATURES Ring generators are sine wave output, high voltage inverters for the express purpose of ringing telephone bells. In decades past, the phone company generated ring tones with motor generator sets, with the capacity to ring many phones simultaneously.
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10mA-per-bell
100mA
300mV,
LT1761
OT-23
precision Sine Wave Generator
ringing cadence generator
mfb filter
LT1684
1N4001
1N5817
IRF610
IRF9610
LT1166
LT1785
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Untitled
Abstract: No abstract text available
Text: Low Voltage, Branch Circuit Rated Fuses Low-Peak time-delay fuses KRP-C_SP Class L Specifications Description: Time-delay fuse – 4 seconds minimum at 500% rated amps. Dimensions: See page 12 for Class L dimensions. Construction: Glass melamine tube with silver-plated end bells and blades.
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600Vac
300Vdc
01-2000A)
01-6000A
KRP-CL-150
KRP-CL-300
KRP-CL-500
KRP-CL-200
KRP-CL-350
KRP-CL-600
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LSPM2
Abstract: No abstract text available
Text: Cooper-Wheelock MB Series www.gamewell-fci.com MB SERIES MOTOR BELL GENERAL The Cooper-Wheelock Series MB motor bells provide a better engineered motor bell for fire and life safety alarm systems. A number of improvements have been built into the Wheelock
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E184371
Abstract: LR3902
Text: Energy Limiting BA-BE Series CLASS 2 ENERGY LIMITING TRANSFORMERS • Used in chimes, door bells, security systems, decorative lighting, furnaces, humidifiers, appliances, vending machines, intercom system type applications. • Rugged, low noise, cool running design, indoor use only.
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E184371
LR3902
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40VA
Abstract: 20VA
Text: Energy Limiting BP Series CLASS 2 - PLUG IN ENERGY LIMITING TRANSFORMERS Part No. • Used in AC powered chimes, door bells, security systems, decorative lighting, furnaces, humidifiers, appliances, vending machines and intercom system type applications.
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120VAC
40VA
20VA
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Untitled
Abstract: No abstract text available
Text: Push - Pull Audiophile - Tube Output PUSH - PULL "CLASSIC" TUBE TYPE - ULTRA-LINEAR OUTPUT TRANSFORMERS Dimension Table • Designed for push-pull tube output circuits. • Enclosed shielded , 4 slot, above chassis Type "X" mounting, both end bells include knockouts for optional
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6-70V
1650F
1650H
1650K
1650N
1650T
1650R
1650P
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E84592
Abstract: 40VA LR33322 20VA bells humidifiers intercom system
Text: Energy Limiting CLASS 2 - PLUG IN ENERGY LIMITING TRANSFORMERS • Used in chimes, door bells, security systems, decorative lighting, furnaces, humidifiers, appliances, vending machines, intercom system type applications. • Enclosed in an attractive plug in black plastic case.
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120VAC
LR33322)
E84592)
E84592
40VA
LR33322
20VA
bells
humidifiers
intercom system
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6L6GC
Abstract: EL34 pentode el34 6146B el84 tube tube 807 tube el34 EL34 tube 807 tetrode 6A3 TUBE
Text: Push - Pull Audiophile - Tube Output PUSH - PULL "CLASSIC" TUBE TYPE - ULTRA-LINEAR OUTPUT TRANSFORMERS Dimension Table • Designed for push-pull tube output circuits. • Enclosed shielded , 4 slot, above chassis Type "X" mounting, both end bells include knockouts for optional
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6-70V
1650F
1650H
6L6GC
EL34
pentode el34
6146B
el84 tube
tube 807
tube el34
EL34 tube
807 tetrode
6A3 TUBE
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488e
Abstract: Piezo Audio Transducers
Text: APLESSEY W S e m ico n d u c to rs. ZN488E TONE RINGER FEATURES GENERAL DESCRIPTION • Full rectifier bridge for direct operation from ringing supply The Z N 488E integrated circuit tone ringer is intended to replace existing electromechanical bells in telephone handsets
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ZN488E
560KHZ
488e
Piezo Audio Transducers
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Untitled
Abstract: No abstract text available
Text: HAMMOND /VMNUE4CTURING._ Transform ers ENCLOSED TYPE E CONTROL TRANSFORMERS w A p p lic a tio n : • G eneral purpose - used to adjust a supply voltage to match a load requirement. • Supply machine tool control circuits • Actuating relays, contactors, bells, signal and alarm systems.
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tone control circuit diagram
Abstract: 1250Hz ZN473E bridge RECTIFIER circuit diagram
Text: TELECOMMUNICATIONS CIRCUITS ADVANCE INFORMATION TONE CALLER INTEGRATED CIRCUIT ZN473E The ZN473E tone caller I.C . is intended to replace existing electrom echanical bells in telephone handsets. The a .c . ringing voltage, V R, normally supplied to energise the bell is rectified by an on-chip bridge and
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ZN473E
ZN473E
560kHz
1000Hz
1250Hz
1167Hz
1333Hz.
tone control circuit diagram
bridge RECTIFIER circuit diagram
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