15 Aralık 2010 Çarşamba

Malzeme 18

NAMEFUNKDESCRIPTPRICE
BC301>BC300-CDLGO TO: BC300-CDL 0.00
BC307>BC557AGO TO: BC557A 0.00
BC307A>BC557AGO TO: BC557A-ITT 0.00
BC307B>BC557BGO TO: BC557B 0.00
BC307C>BC557CGO TO: BC557C 0.00
BC308>BC558B~GO TO: BC308B 0.00
BC308C>BC558C-ITTGO TO: BC558C-ITT 0.00
BC309B>BC559BGO TO: BC559B 0.00
BC309C>BC557C-ITTGO TO: BC557C-ITT 0.00
BC315>BC557B-ITTGO TO: BC557B-ITT 0.00
BC317>BC547B-ITTGO TO: BC547B-ITT 0.00
BC318>BC548B-ITTGO TO: BC548B-ITT 0.00
BC319>BC549BGO TO: BC549B-ITT 0.00
BC320>BC557BGO TO: BC557B-ITT 0.00
BC325>BC640-CDLGO TO: BC640-CDL 0.00
BC326>BC640-CDLGO TO: BC640-CDL 0.00
BC337>BC337-16,25GO TO: BC337-16 -25 -40 0.00
BC338>BC338-16 -2GO TO: BC338-16 -25 -40 0.00
BC338-40>BC337-40GO TO: BC337-40-ITT 0.00
BC340>BC141-10GO TO: BC141-10 0.00
BC341>BC141-10GO TO: BC141-10 0.00
BC345>BC640GO TO: BC640 0.00
BC347>BC546B-ITTGO TO: BC546B-ITT 0.00
BC348>BC546B-ITTGO TO: BC546B-ITT 0.00
BC349>BC546B-ITTGO TO: BC546B-ITT 0.00
BC350>BC557B-ITTGO TO: BC557B-ITT 0.00
BC351>BC558B-ITTGO TO: BC558B-ITT 0.00
BC360>BC161-16GO TO: BC161-16 0.00
BC361>BC161-16GO TO: BC161-16 0.00
BC364>BD530GO TO: BD530 0.00
BC365>BD529GO TO: BD529 0.00
BC366>BD529GO TO: BD529 0.00
BC367>BD529GO TO: BD529 0.00
BC372>BC879GO TO: BC879 0.00
BC382>BC550BGO TO: BC550B 0.00
BC383>BC550BGO TO: BC550B 0.00
BC384>BC550BGO TO: BC550B 0.00
BC394>BF298GO TO: BF298 0.00
BC407>BC547B-ITTGO TO: BC547B-ITT 0.00
BC408>BC547B-ITTGO TO: BC547B-ITT 0.00
BC413B>BC550B-MBRGO TO: BC550B-MBR 0.00
BC414B>BC550BGO TO: BC550B 0.00
BC414C>BC550CGO TO: BC550C 0.00
BC415A>BC560AGO TO: BC560A 0.00
BC415B>BC560BGO TO: BC560B 0.00
BC415C>BC560CGO TO: BC560C 0.00
BC416B>BC560BGO TO: BC560B 0.00
BC416C>BC560CGO TO: BC560C 0.00
BC417>BC557B-ITTGO TO: BC557B-ITT 0.00
BC432>BC640GO TO: BC640 0.00
BC440>BC635 BC368GO TO: BC635 BC368 0.00
BC447>BC449-CDLGO TO: BC449-CDL 0.00
BC477>BC556B-ITTGO TO: BC556B-ITT 0.00
BC478>BC558B-ITTGO TO: BC558B-ITT 0.00
BC479>BC557B-ITTGO TO: BC557B-ITT 0.00
BC527>BC640GO TO: BC638 0.00
BC528>BC640GO TO: BC640 0.00
BC537>BC538GO TO: BC538 0.00
BC548A>BC547AGO TO: BC547A-PHI 0.00
BC559A,B,C>BC560GO TO: BC559B 0.00
BC582>BC337-25-ITGO TO: BC337-25-ITT 0.00
BC617>BC618GO TO: BC618 0.00
BC635>BC639GO TO: BC639-CDL 0.00
BC636>BC640GO TO: BC640-CDL 0.00
BC637=>BC639GO TO: BC639-CDL 0.00
BC638>BC640GO TO: BC640-CDL 0.00
BC728>BC638GO TO: BC638 0.00
BC818-25>BC817-25GO TO: BC817-25 6F 0.00
BC818-40>BC817-40GO TO: BC817-40 0.00
BC847B-MBRSMD SI-N 50V 0.1AТРАНЗИСТОРЫ0.13
BC848B-MBRSI-N 30V 0.1A 0.2W 1K = BC847BТРАНЗИСТОРЫ0.13
BC848C>BC847CGO TO: BC847C 0.00
BC849B>BC849CGO TO: BC849C 0.00
BC857>BC857BGO TO: BC857B 0.00
BC858>BC857AGO TO: BC858A / B / C 0.00
BC858A>BC858BGO TO: BC858B 0.00
BC858B>BC857BGO TO: BC857B 0.00
BC859A>BC859BGO TO: BC859B 0.00
BC859C>BC860CGO TO: BC860C 0.00
BC860A>BC860CGO TO: BC860C 0.00
BC860BGO TO: BC860CТРАНЗИСТОРЫ0.18
BC869C>BC869-PHIGO TO: BC869-PHI 0.00
BC878>BC880GO TO: BC880 0.00
BCW60A,B,C>BC848BGO TO: BC848B 0.00
BCW60D>BC848CGO TO: BC848C 0.00
BCW61A,B>BC857BGO TO: BC858B 0.00
BCW61C>BC858BGO TO: BC858B 0.00
BCW61D>BC858CGO TO: BC858C 0.00
BCX70>BC847BGO TO: BC847B 0.00
BCX71>BC856GO TO: BC856 0.00
BCY78>BCY79GO TO: BCY79 0.00
BD106>BD109GO TO: BD109 0.00
BD127>BD129GO TO: BD129 0.00
BD128>BD129GO TO: BD129 0.00
BD130>2N3055-STGO TO: 2N3055-ST 0.00
BD133>BD237GO TO: BD237 0.00
BD135>BD139GO TO: BD139 0.00
BD135=>BD139GO TO: BD139-16 0.00
BD135-16>BD139-16GO TO: BD139-16 0.00
BD137>BD139GO TO: BD139 0.00
BD137-10>BD139-16GO TO: BD139-16 0.00
BD137-16>BD139-16GO TO: BD139-16 0.00
BD138-10>BD140-16GO TO: BD140-16 0.00
BD138-16>BD140-16GO TO: BD140-16 0.00
BD140-10>BD140-16GO TO: BD140-16 0.00
BD150>BD115GO TO: BD115 0.00
BD157>BD159GO TO: BD159 0.00
BD158>BD159GO TO: BD159 0.00
BD163>BD233GO TO: BD233 0.00
BD165>BD237-STGO TO: BD237-ST 0.00
BD167>BD235GO TO: BD235 0.00
BD170>BD238GO TO: BD238 0.00
BD175>BD179GO TO: BD179 0.00
BD176>BD178GO TO: BD178 0.00
BD177>BD179-STGO TO: BD179-ST 0.00
BD178>BD180-MBRGO TO: BD180-MBR 0.00
BD181>BD183GO TO: BD183 0.00
BD182>2N3055-STGO TO: 2N3055-ST 0.00
BD187>BD239A,B,C,GO TO: BD239A,B,C, BD437 0.00
BD189>BD441GO TO: BD441 0.00
BD190>BD442GO TO: BD442 0.00
BD202>BD538-STGO TO: BD538-ST 0.00
BD203>BD537GO TO: BD537 0.00
BD204>BD538-STGO TO: BD538-ST 0.00
BD207>BD537GO TO: BD537 0.00
BD208>BD538-STGO TO: BD538-ST 0.00
BD222>BD535GO TO: BD535 0.00
BD225>BD536GO TO: BD536 0.00
BD227=>BD231GO TO: BD231 0.00
BD229>BD231GO TO: BD231 0.00
BD233>BD237GO TO: BD237 0.00
BD234>BD238-MBRGO TO: BD236 0.00
BD235>BD237GO TO: BD237 0.00
BD240A>BD240CGO TO: BD240C 0.00
BD241A,B>BD241CGO TO: BD241C-MBR 0.00
BD242A,B>BD242C-STGO TO: BD242C-ST 0.00
BD243,A,B>BD243CGO TO: BD243C 0.00
BD244A,B>BD244CGO TO: BD244C 0.00
BD245B>BD245C-STGO TO: BD245C-ST 0.00
BD246C-ST~SI-P 100V 10A 80W 3MHZТРАНЗИСТОРЫ2.10
BD250A>BD250CGO TO: BD250C 0.00
BD262>BD680GO TO: BD680 0.00
BD263>BD679AGO TO: BD679A 0.00
BD266>BD652GO TO: BD652 0.00
BD267>BD651GO TO: BD651 0.00
BD278>BD201GO TO: BD201 0.00
BD291>BD201GO TO: BD201 0.00
BD292>BD202GO TO: BD202 0.00
BD293>BD203GO TO: BD203 0.00
BD294>BD204GO TO: BD204 0.00
BD313>2N3716-STGO TO: 2N3716-ST 0.00
BD331>BD335GO TO: BD335 0.00
BD332>BD336GO TO: BD336 0.00
BD333>BD335GO TO: BD335 0.00
BD334>BD336GO TO: BD336 0.00
BD369>2N5886GO TO: 2N5884 0.00
BD375>BD237GO TO: BD379-ST 0.00
BD376>BD380GO TO: BD380 0.00
BD377>BD379-STGO TO: BD379-ST 0.00
BD378>BD380GO TO: BD380 0.00
BD419>BD529GO TO: BD529 0.00
BD420>BD530GO TO: BD530 0.00
BD433>BD441-MBRGO TO: BD441-MBR 0.00
BD434>BD442GO TO: BD442 0.00
BD436GO TO: BD442ТРАНЗИСТОРЫ0.22
BD437>BD441GO TO: BD441 0.00
BD438>BD442GO TO: BD442 0.00
BD439>BD441GO TO: BD441 0.00
BD440>BD442GO TO: BD442 0.00
BD443>BD237GO TO: BD237 0.00
BD505>BD507GO TO: BD507 0.00
BD506>BD510GO TO: BD510 0.00
BD507>BD509GO TO: BD509 0.00
BD508>BD510GO TO: BD510 0.00
BD517>BD529GO TO: BD529 0.00
BD519>BD529GO TO: BD529 0.00
BD525>BD529GO TO: BD529 0.00
BD534>BD536GO TO: BD536 0.00
BD535>BD537GO TO: BD537 0.00
BD536>BD538-STGO TO: BD538-ST 0.00
BD543B>BD543CGO TO: BD243C-TI 0.00
BD544>BD912GO TO: BD912-ST 0.00
BD595>BD809GO TO: BD809 0.00
BD599>BD809GO TO: BD809 0.00
BD607>BD809GO TO: BD809 0.00
BD609>BD911GO TO: BD911 0.00
BD610>BD912-STGO TO: BD912-ST 0.00
BD643>BD651GO TO: BD651 0.00
BD644>BD646GO TO: BD646 0.00
BD645>BD651GO TO: BD651 0.00
BD647>BD651GO TO: BD651 0.00
BD649>BD651GO TO: BD651 0.00
BD650>BD652GO TO: BD652 0.00
BD663>BD911-STGO TO: BD911-ST 0.00
BD675>BD681GO TO: BD681-ST 0.00
BD676>BD682GO TO: BD678 0.00
BD677>BD681-MBRGO TO: BD681-ST 0.00
BD677A>BD679AGO TO: BD679A-ST 0.00
BD678A>BD682GO TO: BD680A-MBR 0.00
BD679>BD681GO TO: BD681-ST 0.00

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İzleyiciler

LED DİRENÇ HESAPLAMA

All LEDs require current limiting, without a current limiting mechanism the LED will usually burn out in under a second. Adding a simple resistor is the easiest way to limit the current. Use the calculator below to find out the value of resistor you require.

For example if you are wanting to power one of our_blank">red LEDs in an automotive application you would see that the typical forward voltage is 2.0 Volts and the maximum continuous forward current is 30mA. Therefore you would enter 14.5, 2.0 and 30 into the Single LED calculation box. After calculating you get 470ohm 1 watt as the result. Here is a that allows you to enter a resistor value and generate the corresponding color code.

Note: For automotive applications use the actual system voltage, not 12 Volts. Most 12 Volt system actually operate at around 14.5 Volts.

Supply Voltage
VOLTS
Voltage Drop Across LED
VOLTS
Desired LED Current
MILLIAMPS



Calculated Limiting Resistor
OHMS
Nearest higher rated 10% resistor

Calculated Resistor Wattage
WATTS
Safe pick is a resistor with
power rating of (common values are .25W, .5W, and 1W)
WATTS

LEDs in series

Several leds in series with one resistor
Supply Voltage
VOLTS
Voltage Drop Across LED
VOLTS
Desired LED Current
MILLIAMPS
How many LEDs connected




Calculated Limiting Resistor
OHMS
Nearest higher rated 10% resistor

Calculated Resistor Wattage
WATTS
Safe pick is a resistor with
power rating of (common values are .25W, .5W, and 1W)
WATTS
LM317 UYGULAMA DEVRELERİ HESAPLAMASI

 




Çıkış Voltajı
R1 resistor

R2 resistor

R1 resistor
R2 resistor

Çıkış Voltajı


Lm317 uygulama devreleri ve detayli bilgiye Buradan ulasabilirsiniz

LM555 - ASTABLE OSCILLATOR CALCULATOR

LM555 - ASTABLE OSCILLATOR CALCULATOR
Value Of R1 Ohms Value Of R2 Ohms
Value Of C1 Microfarads
Output Time HIGH SECONDS Output Time LOW SECONDS Output Period HIGH + LOW SECONDS Output Frequency HERTZ Output Duty Cycle PERCENT
Resistor values are in Ohms (1K = 1000) - Capacitor values are in Microfarads (1uF = 1)

NOTE: The leakage currents of electrolytic capacitors will affect the actual output results of the timers. To compensate for leakage it is often better to use a higher value capacitor and lower value resistances in the timer circuits.

LM555 Astable Oscillator Circuit Diagram


LM555 - ASTABLE CAPACITOR CALCULATOR

The next calculator can find the capacitance needed for a particular output frequency if the values of R1 and R2 are known.

Value Of R1 Ohms Value Of R2 Ohms
Frequency Desired Hertz
Capacitance uF
s

VOLT AMPER OHM ve WATT HESAPLAMA

Current:
kA (kiloamps) A (amps) mA (milliamps) µA (microamps)
Voltage:
kV (kilovolts) V (volts) mV (millivolts) µV (microvolts)