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  • 2017-12-25 11:32:46
  • 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...
  • 2016-12-10 09:28:15
    Rules for the Implementation of Safety Inspection of ResistorsIn order to achieve the safe use of resistors, we must know the details of the implementation of the resistor safety inspection.First, informationProduct specifications, safety key components or raw materials list (material name, model specifications...
  • 2017-02-21 14:58:42
    1.2.4 Label rules for capacitor capacity units in the circuit diagram In the circuit diagram, for the sake of simplicity, the unit of capacitance can be omitted, and whether or not the value of the capacitance is marked with a decimal point is uF or pF. The capacity units of the capacitors are marked according to...
  • 2017-01-13 21:27:17
    2. Fixed resistor selectionThere are many types of fixed resistors, and the choice of which material and structure of the resistor, the circuit should be based on the specific requirements of the application. (1) Nominal values of the selected resistors should be close to those calculated in the circuit design. Gen...
  • 2016-11-27 20:29:16
    In the circuit diagram, a capacitor (fixed capacitor) is represented by the graphical symbol shown in Figure 1-26. The capacitor character is the letter "c". If there are multiple capacitors in the circuit diagram, use the letter "c" plus the number to be distinguished, for example: c1, c2, c3 ...... In the mor...
  • 2016-11-30 15:14:48
    Holtek Multichannel C / R-F Microcontrollers HT45R36It is understood that, multi-channel C / R-F microcontroller HT45R36 is a ROM 2kx14, RAM is 120 bytes, I / O up to 9-port MCU. In addition, the HT45R36 provides 16 channel C / RF functions, two external interrupt pins that can be set ...
  • 2016-08-19 00:51:51
    The magnet can be induction to the space of all magnetic signals around within a certain range, continuous in each frequency resonance is generated at the top of the coil and variable capacitance and resonant frequency of the corresponding foreign frequency will be selected and amplifier with sound, deviate from the b...
  • 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 ...
  • 2017-02-21 15:32:38
    Omron Omron MEMS Flow Sensors As a new generation of fuel cell system components that mitigate environmental burdens, MEMS flow sensors play an important role. The principle of fuel cell is to mix the hydrogen contained in the city gas with oxygen, the need for hydrogen and oxygen in the best mixing ratio...
  • 2016-11-27 20:29:47
    2. Fixed resistor selectionThere are many types of fixed resistors, and the choice of which material and structure of the resistor, the circuit should be based on the specific requirements of the application. (1) Nominal values of the selected resistors should be close to those calculated in the circuit design. Gen...
  • 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 ...
  • 2016-08-30 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 ...
  • 2016-08-30 00:27:47
    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 t...
  • 2016-12-13 09:37:08
    The Application of VaristorVaristors are generally used in circuit surge and transient protection circuits. Varistor is a transient voltage suppression function of the components can be used to replace the transient suppression diode, zener diode and capacitor combination. When the use of only the varistor and th...
  • 2016-08-19 00:45:54
    The calculation formula of hollow coil inductance: l= (0.01*D*N*N) / (L/D+0.44) coil inductance: l, unit: microhenryThe control circuit) (a current through the DC coefficient AL= / PI L=N2.AL 1: to decide the first self...:: resonant::) (::: coil diameter D, unit: cm coil turn number: n, unit: coil le...
  • 2016-11-29 13:35:48
    Features of Toshiba Super Sensitive CMOS SensorToshiba's smallest ultra-sensitive CMOS sensor has a pixel pitch of only 1.12 microns. The sensor can be used in tablet PCs, smart phones and other fields, covering the commonly used 500-800 million pixel value.The CMOS sensor is the industry'...
  • 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...
  • 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...
  • 2017-02-15 22:41:35
    DeltaScan Simulation Test Technology: DeltaScan utilizes almost all digital device pins and the majority of mixed-signal device pins that have electrostatic discharge protection or parasitic diodes to perform a simple DC current test on the independent pin pairs of the device under test. DeltaScan software s...
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