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  • 2016-11-29 19:45:08
    According to the technical distinction: from its working principle and the core components to distinguish between black and white power is also possible, black power is more through the electronic components, circuit boards, and white is more electrical energy through the motor will be converted to heat, Kinetic ener...
  • 2016-12-13 09:38:26
    Resistor selection1, the model selectionResistor type selection should be based on the use of resistors and occasions to carry out. General household appliances and general electronic equipment use, the choice of general-purpose resistors, their prices are cheap, adequate supply. Military electronic equipment and s...
  • 2017-02-15 22:35:50
    Linear LTC6084 - Dual Channel CMOS AmplifierThe LTC®6084 / LTC6085 are dual-channel / quad-channel, low cost, low offset, rail-to-rail input / output, unity-gain stabilized CMOS op amps with 1pA input bias current. The LTC6084 / LTC6085 has an output stage with a swing within 5mV of any ...
  • 2016-12-19 09:50:06
    HSDPA mobility: In HSDPA, the introduction of the HS-DSCH channel, the design mechanism is not soft-switching, that is, in the high-speed data transmission, while only one Serving Cell service. In the R5, the change of the HS-DSCH Serving Cell can only be realized by the physical channel re...
  • 2016-11-30 15:17:16
    Toshiba Tecra R800 seriesTecra R800 series equipped with the second generation of intelligent Intel Core TM i5 dual-core processor *, the peak performance and surging momentum, the success of your every shot uncommon. With up to 8GB of DDR3 memory support, but also make the whole system to maintain high ...
  • 2016-12-03 11:08:29
    Toshiba Satellite Pro C600 series featuresThe Satellite Pro C600 series is equipped with a new generation of Intel processing platforms, with strong dual-core power, with 2GB DDR3 memory, to achieve high-speed stable system operation and lower power consumption, easy to deal with heavy task handling needs...
  • 2016-11-29 13:36:54
    Linear Technology LT3008 FeaturesThe Linear Technology LT3008 is a high-voltage, micropower, and tiny LDO with ultralow quiescent current of only 3uA. The device is suitable for applications that require moderate output drive capability and high input voltage applications and ultra low standby power cons...
  • 2016-08-26 23:05:57
    Design and implementation of automatic test system for frequency band of amplifierDevelopment of the integrated circuits are widely used and surface mount technology, traditional testing technology and increasingly stretched, in analog integrated circuit testing is particularly prominent. In order to improve the sim...
  • 2016-11-30 15:14:12
    Holtek screen display driver IC HT16514Holtek Semiconductor's HT16514 is designed for applications such as POS machines and multimedia computers. Holtek HT16514 can be used for a wide range of logic operating voltage 2.7V ~ 5.5V, providing 60V high voltage output, and can be defined by the user D...
  • 2017-02-15 22:38:43
    1, the output voltage adjustment: the manufacture of switching power supply, the first test step is to adjust the output voltage to the specification range. After this step is completed, ensure that subsequent specifications are met.2, power regulation: power regulation rate is defined as the power supply in the input...
  • 2016-12-19 09:51:51
    According to the technical distinction: from its working principle and the core components to distinguish between black and white power is also possible, black power is more through the electronic components, circuit boards, and white is more electrical energy through the motor will be converted to heat, Kinetic ener...
  • 2016-11-28 20:04:00
    FRAM single-chip memory technology: FRAM as a code memory, when considering the focus on how to avoid accidental write. Ramtron's FM20L08 128Kx8 FRAM memory, featuring sophisticated block write protection, allows users to designate 8 memory regions as read-only and write FRAM as write SRAM ...
  • 2016-08-19 00:34:29
    The inductor (Inductor) is able to convert electrical energy into magnetic energy storage devices. The structure of the inductor is similar to that of the transformer, but only one winding. The inductor has a certain inductance, which only hinders the change of current. If the inductor is connected in a state with...
  • 2016-11-26 19:18:32
    Agilent U1253A Handheld Digital Multimeter FeaturesThe U1253A is an extension of the Agilent U1250 Series handheld digital multimeter. Instrumentation can perform simultaneous measurements and provide the flexibility needed for fast verification tests, tolerance tests, and tolerance checks.Hand-held digi...
  • 2016-12-10 09:29:51
    Classification of resistorsThe resistor is a current-limiting element. Resistor is to provide a circuit to prevent the flow of current components, resistors through the consumption of electricity, the distribution of current in the circuit, so as to achieve a specific purpose.Resistors can be divided into three cat...
  • 2017-03-16 18:41:28
    When the PN junction plus the forward voltage, that is, the positive pole of the power supply P area, the negative then connected to the N zone, the applied electric field and the PN junction in the opposite direction of the electric field. Under this applied electric field, the equilibrium state of the PN ju...
  • 2017-03-16 18:40:53
    When the PN junction plus reverse voltage, that is, the positive pole of the power supply connected to the N area, the negative then P area. The direction of the applied electric field is the same as the direction of the electric field in the PN junction, and the PN junction is in the reverse bias. Under the...
  • 2016-12-03 11:13:39
    Toshiba Satellite Pro L600 series featuresSatellite Pro L600 series uses the software performance is unstoppable genuine Windows 7 operating system, but also optional Intel Core i5 dual-core processor, unique Intel Hyper-Threading technology to support multi-tasking and efficient operation; breakthrough R...
  • 2016-08-30 00:19:52
    What is the application of electromagnetic relay in life?Relays with 1, the automotive sector more common: start motor starting relay, horn relay, electric motor or generator circuit breaker relay, charging voltage and current regulating relay, turn signal flasher relay, the brightness of the light control relay and ...
  • 2016-08-15 12:00:04
    Automotive relay is a kind of automatic control device when the input quantity (electric, magnetic, acoustic, optical, thermal) reaches a certain value. The automobile relay is a relay which is used in the automobile, the switching load power is big, the impulse and the vibration resistance are high.Auto relay has ...
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