电子发烧友

IntroductionWhen you combine many circuitelements with similar frequencyresponses, you get a Gaussianresponse. Traditional analogoscilloscopes chain many analogamplifiers from the input to thecathode ray tube (C

2010-07-21 19:15

Measuring Pulsed Power and Frequency:Measuring Pulsed Power and FrequencyML248XA Series Power MetersMF241XB Series Frequency Counters

2010-03-03 08:38

The ADF4106 frequency synthesizer can be used to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. It consists of a low noise, digital phase frequency detector (PFD), a pr

2009-09-16 08:25

The LM2830 regulator is a monolithic, high frequency, PWMstep-down DC/DC converter in a 5 pin SOT23 and a 6 PinLLP package. It provides all the active functions to providelocal DC/DC conversion with fast transient response and

2009-09-29 09:27

The ADP3806 is a complete Li-Ion battery-charging IC. Thedevice combines high output voltage accuracy with constantcurrent control to simplify the implementation of constantcurrent,constant-voltage (CCCV) chargers. The ADP3806

2010-03-01 16:00

The EL7515 is a high frequency, high efficiency step-upDC/DC regulator operated at fixed frequency PWM mode.With an integrated 1.4A MOSFET, it can deliver up to 600mAoutput current at up to 92% efficiency. The adjustableswi

2009-01-17 11:34

The ADF4108 frequency synthesizer can be used to implement local oscillators in the upconversion and downconversion sections of wireless receivers and transmitters. It consists of a low noise digital PFD (phase frequency detector), a preci

2009-09-16 08:28

The LM2832 regulator is a monolithic, high frequency, PWMstep-down DC/DC converter in a 6 Pin LLP and a 8 PineMSOP package. It provides all the active functions to providelocal DC/DC conversion with fast transient responsea

2009-09-29 08:30

The FP5003, a high performance monolithic IC, includes adjustable frequency oscillator anderror amplifier for pulse modulation width (PWM) control, 1.0V precision voltage reference,under-voltage lockout circuit (UVLO), variable pul

2009-11-03 16:42

The LM3519 drives up to 4 white LEDs with constant currentto provide LCD backlighting in handheld devices. The LEDcurrent is internally set to 20mA. The series connectionallows the LED current to be identical for uniform bright

2009-09-30 09:46