2015年3月31日星期二

ADP3212 QFN-48 IC

• Synchronous Buck Controller: 

    ADP3212

       New
ADP3212 is one of 7-Bit Programmable, 3-Phase, Mobile CPU Synchronous Buck Controller....read more 

ADP3212


MAX1907A MAX1907AETL QFN-40 IC

• Maxim PWM IC: 

    MAX1907A

       New
MAX1907A is one of maxim pwm IC.
Quick-PWM Master Controllers for Voltage-
Positioned CPU Core Power Supplies ....read more MAX1907A

FDMC8884 QFN MOSFET

FAIRCHILD MOSFET: 

    FDMC8884

FDMC8884 N-Channel Power 30V, 15A, 19m.

This N-Channel MOSFET is produced using ....read more FDMC8884




2015年3月30日星期一

SN65LV1023ADBR SN65LV1023 LV1023A SSOP28

• TI IC
SN65LV1023ADBR
10-MHz To 66-MHz, 10:1 LVDS SERIALIZER/DESERIALIZER
The SN65LV1023A serializer and SN65LV1224B deserializer comprise a 10-bit serdes chipset designed to
transmit and receive serial data over LVDS differential backplanes at equivalent parallel word rates from 10 MHz to 66 MHz. ....read more SN65LV1023ADBR


5pcs L7805CV L7805 TO-220 Voltage Regulator

5pcs L7805CV L7805 TO-220 Voltage Regulator
Voltage Regulator:
   L7805CV  
POSITIVE VOLTAGE REGULATORS
The L7805 series of three-terminal positive regulators is available in TO-220, TO-220FP, TO-220FM, TO-3 and D2 PAK packages and several fixed output voltages, making it useful in a wide range of applications.....read more L7805CV




2015年3月28日星期六

New Two-Phase Hybrid Stepper Motor Driver Q2HB34MA

New Two-Phase Hybrid Stepper Motor Driver Q2HB34MA
• Stepper Motor Driver:
Q2HB34MA is a constant angle and constant torque stepper drive. The drive voltage range from DC12V to 40V. It can match 2-phase hybrid stepper motors whose rated current is under 3A and shaft diameter range from 42mm to 86mm. Owe to bipolar constant chopping circuit, it can Make motors low noise, operated smoothly. ....read more Q2HB34MA

New (YAKO) YKA2304ME Two-Phase Stepper Motor Driver

• Stepper Motor Driver:
       YKA2304ME
YKA2304ME is a constant torque driver with microstep, voltage range from DC12-40V, single power input. It can match 6 leads or 8 leads two phase hybrid step motors whose rated current under 3.0A, flange size range from 42-86mm. ....read more YKA2304ME


New Leadshine DM432C Two-Phase Digital Stepper Motor Driver 40VDC/3.2A

The DM432C is a versatility fully digital stepping driver based on a DSP with advanced control algorithm. The DM432C is the next generation of digital stepping motor controls. It brings a unique level of system smoothness, providing optimum torque and nulls mid-range instability. ....read more DM432C


Switching Power Supply S-360-48 360W 48V 7.5A for Stepper Driver

• Switching Power Supply:
    S-360-48
  New   Good quality .
  S-360-48 parameters:
Input voltage AC 85-132VAC/180-264VAC selected by switch 
.... read more S-360-48

2015年3月25日星期三

A tragic lesson: start the motherboard without power chip

one DELL N4010 laptop, standby power chip is 8206B. Don't output 3V voltage, 5V is normal. First romove the power ic 8206B, ....read more 


Leadshine DM320C Two-Phase Digital Stepper Motor Driver

The DM320C is a versatility fully digital stepping drive based on a DSP with advanced control algorithm. It brings a unique level of system smoothness, providing optimum torque and nulls mid-range instability. The self-test and auto-configuration technology offers optimum responses with different motors and easy-to-use. read more DM320C


2015年3月21日星期六

LY-1011 New Universal Headphone Earphone With Microphone Volume adjustment

LY-1011 New Universal Headphone Earphone With Microphone Volume adjustment
Universal headphone  LY-1011
Plug Diameter  3.5mm
Wired Headset 
Tips: new earphone diaphragm is hard, read more headphone








2015年3月20日星期五

2015 New Universal Headphone Earphone With Microphone

Universal headphone BM-96
Plug Diameter  3.5mm
Wired Headset 
Tips: new earphone diaphragm is hard, usual need to burn the earphone for one week (to make its quality
improved and stabilized).... read more headphone