IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... In 2005, R. Kawano et al. has reported the technology of compactness with high-quality sound generation. The digital signal is converted by ON-OFF keying and transmitted via an infrared LED with 1-bit A/D conversion. The receiver converts the received infrared signal into an electrical signal and th ...
... In 2005, R. Kawano et al. has reported the technology of compactness with high-quality sound generation. The digital signal is converted by ON-OFF keying and transmitted via an infrared LED with 1-bit A/D conversion. The receiver converts the received infrared signal into an electrical signal and th ...
MAXREFDES24 - Digi-Key
... The Alameda also integrates an isolated, wide DC input range, flyback converter power supply. The peak current-mode flyback controller, MAX17498B, efficiently drives an isolated transformer and generates ±24V and +8V outputs. The MAX1659 low-dropout (LDO) linear regulator then regulates the +8V outp ...
... The Alameda also integrates an isolated, wide DC input range, flyback converter power supply. The peak current-mode flyback controller, MAX17498B, efficiently drives an isolated transformer and generates ±24V and +8V outputs. The MAX1659 low-dropout (LDO) linear regulator then regulates the +8V outp ...
Zetex - DN78, ZXSC310 with reverse polarity protection
... The schematic diagram shown in Figure 1 is a typical example of the ZXSC310 used in a LED flashlight application. The input voltage can either be one or two alkaline cells. If the battery is put in the flashlight the wrong way, the reverse polarity can damage the ZXSC310 and switching transistor, Q1 ...
... The schematic diagram shown in Figure 1 is a typical example of the ZXSC310 used in a LED flashlight application. The input voltage can either be one or two alkaline cells. If the battery is put in the flashlight the wrong way, the reverse polarity can damage the ZXSC310 and switching transistor, Q1 ...
Course Home
... Formation of P-N junction, energy band diagram, built-in-potential forward and reverse biased P-N junction, formation of depletion zone, V-I characteristics, Zener breakdown, Avalanche breakdown and its reverse characteristics; Junction capacitance and Varactor diode. Simple diode circuits, load lin ...
... Formation of P-N junction, energy band diagram, built-in-potential forward and reverse biased P-N junction, formation of depletion zone, V-I characteristics, Zener breakdown, Avalanche breakdown and its reverse characteristics; Junction capacitance and Varactor diode. Simple diode circuits, load lin ...
Data Sheet
... with the universal speaker unit item 346991, for the creation of systems with up to 100 handsets (up to 56 when using item 346991), and in video systems with item 346830, with the audio/video node item F441, or the matrix item F441M. The power supply must also be used for powering the sound systems. ...
... with the universal speaker unit item 346991, for the creation of systems with up to 100 handsets (up to 56 when using item 346991), and in video systems with item 346830, with the audio/video node item F441, or the matrix item F441M. The power supply must also be used for powering the sound systems. ...
Time Electronics
... The three operating modes provide a fast and easy solution to process applications; Loop current/voltage source for simulating a transmitter and the loop supply, sink of loop current for simulating a transmitter, and measurement of loop current/voltage for simulating a loop indicator. Manual step of ...
... The three operating modes provide a fast and easy solution to process applications; Loop current/voltage source for simulating a transmitter and the loop supply, sink of loop current for simulating a transmitter, and measurement of loop current/voltage for simulating a loop indicator. Manual step of ...
... the boost converter, buck-boost converter, Ćuk converter etc. Another option is to use a SEPIC, which proved to be much better than above mentioned converters. Boost converter is a classical DC-DC converter which can operate with adequate static gain but, need to have high value for duty cycle. When ...
VLSI_final powerPoint
... VLSI Technologies CMOS: Integration,Memory, Power diss, Input Impedance ...
... VLSI Technologies CMOS: Integration,Memory, Power diss, Input Impedance ...
DIMD10A Features Mechanical Data Maximum Ratings NPN
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
Micrmouse
... • An H-bridge consists of four switches (in our case BJTs) and depending on which two are closed, allow the motor to operate in either direction • We chose to use an L298 chip from STMicroelectronics because it has two H-bridges in one package. ...
... • An H-bridge consists of four switches (in our case BJTs) and depending on which two are closed, allow the motor to operate in either direction • We chose to use an L298 chip from STMicroelectronics because it has two H-bridges in one package. ...
Series and Parallel Circuits
... toll booths in series increases resistance and slows the current flow. Adding toll booths in parallel lowers resistance and increases the current flow. ...
... toll booths in series increases resistance and slows the current flow. Adding toll booths in parallel lowers resistance and increases the current flow. ...
Printable PDF File Format
... NEW! Angled, dual-gear driven, cast aluminum drive system features no-tool, quick-change reversible drive rolls and an easy-to-set, scaled tension knob. Six taps provide wider welding range of 30 – 175 amps with superior performance throughout its operating range. Welds from 22 gauge up to 3/8 in (9 ...
... NEW! Angled, dual-gear driven, cast aluminum drive system features no-tool, quick-change reversible drive rolls and an easy-to-set, scaled tension knob. Six taps provide wider welding range of 30 – 175 amps with superior performance throughout its operating range. Welds from 22 gauge up to 3/8 in (9 ...
Series and Parallel Circuits
... toll booths in series increases resistance and slows the current flow. Adding toll booths in parallel lowers resistance and increases the current flow. ...
... toll booths in series increases resistance and slows the current flow. Adding toll booths in parallel lowers resistance and increases the current flow. ...
BP5048
... The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM and other parties. ...
... The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM and other parties. ...
ILD4180 1.8A DC/DC Step-Down Converter LED Driver for Industrial Applications
... IC will automatically restart operation. The thermal shutdown is an integrated protection function designed to prevent IC destruction when operating under fault conditions. It must not be used for normal operation. PWM Dimming Function: The PWMI signal directly controls the gate driver of the integr ...
... IC will automatically restart operation. The thermal shutdown is an integrated protection function designed to prevent IC destruction when operating under fault conditions. It must not be used for normal operation. PWM Dimming Function: The PWMI signal directly controls the gate driver of the integr ...
Series-Parallel and More Self Test
... A: The first source converts to 10V/1k=10mA in parallel with 1k. The second converts to 20V/2k=10mA in parallel with 2k. This leaves a complete parallel-only circuit consisting of 20mA feeding 1k||2k||3k=545.5. The parallel voltage is 20mA*545.5=10.91V B: For superposition, consider each source by i ...
... A: The first source converts to 10V/1k=10mA in parallel with 1k. The second converts to 20V/2k=10mA in parallel with 2k. This leaves a complete parallel-only circuit consisting of 20mA feeding 1k||2k||3k=545.5. The parallel voltage is 20mA*545.5=10.91V B: For superposition, consider each source by i ...
PV Cells, Modules, and Arrays
... • The overall I-V characteristics of a series string are dependent on the similarity of the current outputs of the individual ...
... • The overall I-V characteristics of a series string are dependent on the similarity of the current outputs of the individual ...
AD1866 - inst.eecs.berkeley.edu
... channel. This permits a dc coupled output signal path. This eliminates ac coupling capacitors and improves low frequency performance. It should be noted that these bias outputs have relatively high output impedance and will not drive output currents larger than 100 µA without degrading the specified ...
... channel. This permits a dc coupled output signal path. This eliminates ac coupling capacitors and improves low frequency performance. It should be noted that these bias outputs have relatively high output impedance and will not drive output currents larger than 100 µA without degrading the specified ...
1 Light Emitting Diodes and Solid-State Lighting Solid-state
... Telephone company (AT&T) decided that green is better color than red ...
... Telephone company (AT&T) decided that green is better color than red ...
MAX1686/MAX1686H 3V to 5V Regulating Charge Pumps for SIM Cards General Description
... small 0.1µF capacitor at the output. The extra 0.1µF capacitor improves start-up capability under full load and reduces output ripple for high input voltages. Table 2 lists the recommended capacitor manufacturers. Low-ESR capacitors, such as surface-mount ceramics, decrease noise and give the best e ...
... small 0.1µF capacitor at the output. The extra 0.1µF capacitor improves start-up capability under full load and reduces output ripple for high input voltages. Table 2 lists the recommended capacitor manufacturers. Low-ESR capacitors, such as surface-mount ceramics, decrease noise and give the best e ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.