Reviews Book For Digital Logic Circuits

Juried Engineering CD74HC21E CD74HC21 74HC21 7421 High Speed CMOS Logic Dual 4-Input and Gates Breadboard-Friendly IC DIP-14 (Pack of 5)

  • The ’HC21 logic gates utilize silicon gate CMOS technology to achieve operating speeds similar to LSTTL gates with the low power consumption of standard CMOS integrated circuits.
  • Buffered Inputs, Balanced Propagation Delay and Transition Times, Significant Power Reduction Compared to LSTTL Logic ICs.
  • Typical Propagation Delay: 9ns at VCC = 5V, CL = 15pF, TA = 25°C, 2V to 6V Operation.
  • Fanout (Over Temperature Range) Standard Outputs . . . . . . . . 10 LSTTL Loads Bus Driver Outputs . . . . . . 15 LSTTL Loads.
  • Wide Operating Temperature Range . . . -55°C to 125°C, High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V.
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Juried Engineering CD74HC21E CD74HC21 74HC21 7421 High Speed CMOS Logic Dual 4-Input and Gates Breadboard-Friendly IC DIP-14 (Pack of 10)

  • The ’HC21 logic gates utilize silicon gate CMOS technology to achieve operating speeds similar to LSTTL gates with the low power consumption of standard CMOS integrated circuits.
  • Buffered Inputs, Balanced Propagation Delay and Transition Times, Significant Power Reduction Compared to LSTTL Logic ICs.
  • Typical Propagation Delay: 9ns at VCC = 5V, CL = 15pF, TA = 25°C, 2V to 6V Operation.
  • Fanout (Over Temperature Range) Standard Outputs . . . . . . . . 10 LSTTL Loads Bus Driver Outputs . . . . . . 15 LSTTL Loads.
  • Wide Operating Temperature Range . . . -55°C to 125°C, High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V.
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Sony MDR-HW700DS Wireless Headphone 100-240V (Japan Import)

  • Driver unit: 50mm (CCAW voice coil adoption) / Reproduction bandwidth: 5-25,000Hz / Power supply: Built-in lithium ion chargeable battery.
  • Battery life: 12 hours (With fully charged built-in lithium ion chargeable battery) / Weight: 320g, processor - 410g.
  • Decoder: Dolby TrueHD, Dolby Digital Plus, Dolby Digital, Dolby Pro Logic IIx, DTS-HD Master Audio, DTS-HD High Resolution Audio, DTS 96/24, DTS-ES, DTS, DTS Neo:6, MPEG-2 AAC, LPCM 2ch/5.1ch/7.1ch, Dolby Pro Logic IIz.
  • Input terminal: HDMIx3, Opticalx1, Stereo pin jack x1 / Output termail: HDMIx1, Opticalx1.
  • Included Accessories: AC Adapter Optical digital cable (1.5m) Charger micro USB cable (1.5m).
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Gustard R26 Discrete R2R Decoder MQA Native DSD DAC with Streamer/Renderer PCM768K DSD512 XU216 K2 IIS Decoder(Silver)

  • ... noise clock synthesizer: provides precision clock from local oscillators or external clock in..
  • LPF is specifically designed for the D/A converter using discrete devices. Final parameters of the circuit are adjusted with subjective listening. Different from IC s, discrete circuits provide the possibilities to control every detail in sound and performance. But the parasitic effects introduced huge challenges to development experience and device' s quality..
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Gustard R26 Discrete R2R Decoder MQA Native DSD DAC with Streamer/Renderer PCM768K DSD512 XU216 K2 IIS Decoder(Black)

  • ... noise clock synthesizer: provides precision clock from local oscillators or external clock in..
  • LPF is specifically designed for the D/A converter using discrete devices. Final parameters of the circuit are adjusted with subjective listening. Different from IC s, discrete circuits provide the possibilities to control every detail in sound and performance. But the parasitic effects introduced huge challenges to development experience and device' s quality..
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(10PCS) 74HCT157N,652 IC MULTIPLEXER QUAD 2INPUT 16DIP 74HCT157N HCT157 74HCT157

  • Category :- Integrated Circuits (ICs), Logic - Signal Switches, Multiplexers, Decoders.
  • Package :- Tape & Reel (TR)Cut Tape (CT)Digi-Reel.
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Rigol MSO1104Z-S KIT - 100 MHz MSO with Waveform Gen. and Logic Probe (4 Analog, 16 Digital Channels)

  • 100 MHz MSO with 2 Ch/25 MHz source, 4 analog/16 digital channels with logic probe.
  • Includes DS1104Z-S Plus scope and RPL1116 logic probe.
  • Includes 2 channel integrated waveform generator.
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Actron CP7852 Automotive Logic Tester

  • Safely test most automotive electrical circuits to identify shorts, wire breaks, or failed sensors.
  • Easily check grounds on many circuits allowing quicker diagnosis time than traditional circuit tester or digital voltmeter.
  • Safe for Engine control modules or power train control modules.
  • Indicates presence of signal to fuel injectors, or tach reference signals.
  • High impedance input compatible with computer circuits and sensors.
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ACEIRMC 8pcs L298N Motor Driver Controller Board DC Dual H-Bridge Robot Stepper Motor Control and Drives Module for Arduino Smart Car Power MEGA R3 Mega2560

  • When you are driving voltage (above logo for the 12 v input, can actually accept input range is 7 to 12 v) for 7 v to 12 v, can make to onboard power supply 5 v logic, when using the onboard after 5 v power supply, interface of + 5 v The power supply does not input voltage, but can yield 5V voltage for external use..
  • The chip manual proposes to support 35V, but according to the book When the maximum voltage is applied to the maximum voltage of 298 conservative applications to 24V, for example, the motor with a rated voltage of 18V shall be driven.
  • Great for for Arduino DIY Smart Car Robot Power MEGA R3 Mega2560 Duemilanove, if driving voltage is more than 12V, use external standard 5volt TTL outputs to switch the H-bridge circuits.
  • No assembly required. This L298N board comes ready to go. Just wire up motors and power, easy to use.
  • Double H bridge design, can drive one 2-phase stepper motor, one 4-phase stepper motor or two DC motors, high efficient.
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