• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
MAX17499/MAX17500 Current-Mode PWM Controllers with Programmable Switching Frequency General Description
MAX17499/MAX17500 Current-Mode PWM Controllers with Programmable Switching Frequency General Description

... The MAX17499/MAX17500 current-mode PWM controllers contain all the control circuitry required for the design of wide-input-voltage isolated and nonisolated power supplies. The MAX17499 is well suited for low input voltage (9.5V DC to 24V DC) power supplies. The MAX17500 is well suited for universal ...
Powerline Home Automation System
Powerline Home Automation System

Using the TL441 with the TL441 to Generate 4mA to 20mA Output
Using the TL441 with the TL441 to Generate 4mA to 20mA Output

... orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance ...
FXMA108 Dual-Supply, 8-Bit Signal Translator with Configurable
FXMA108 Dual-Supply, 8-Bit Signal Translator with Configurable

... During HL / LH transitions, or “Dynamic Mode,” a strong (typically 30mA) output driver drives the output channel in parallel with a weak (typically 100µA) output driver. After a typical delay of approximately 10ns – 50ns, the strong driver is turned off, leaving the weak driver enabled for holding t ...
Power-supply rail rejection
Power-supply rail rejection

... The second possibility, the intrusion of distortion by supply-rail injection, can be eliminated in practice, at least in the conventional amplifier architecture so far examined. The most common defect seems to be misconnected rail bypass capacitors, which add copious ripple and distortion into the ...
High Performance Charge Pump Converter with Integrated CMOS
High Performance Charge Pump Converter with Integrated CMOS

A 4000 A 5000
A 4000 A 5000

HMC392LC4
HMC392LC4

... Functional Diagram ...
The ISO72x Family of High-Speed Digital Isolators
The ISO72x Family of High-Speed Digital Isolators

... The advantage of inductive coupling is the possible difference in common-mode and differential transfer characteristics. Careful transformer design allows noise and signal frequencies to overlap but presents high common-mode impedance to the noise and low differential impedance to the signal. Anothe ...
ECN33550 FP (PDF format, 406kBytes)
ECN33550 FP (PDF format, 406kBytes)

... Products are not designed, manufactured, or warranted to be suitable for use where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, automobile, traffic equipment, life-support-related medical equipment, fuel control equipment and various kinds of ...
Design Methodology for Common-Mode Stability of
Design Methodology for Common-Mode Stability of

DC – DC CONVERTER 1000W 100 - 400VDC Input / 12VDC Output
DC – DC CONVERTER 1000W 100 - 400VDC Input / 12VDC Output

... *2: the converter could sink an over-current from ~75A to ~80A for 60 sec (in these cases the signal output blinks) or an over-current peak > 80A for 200msec, over these time conditions it turns itself off for 5 sec. Than it tries to restart for the second time. If the overcharge persists, it turns ...
MAX16961 3A, 2.2MHz, Synchronous Step-Down DC-DC Converter General Description
MAX16961 3A, 2.2MHz, Synchronous Step-Down DC-DC Converter General Description

... The MAX16961 is a high-efficiency, synchronous stepdown converter that operates with a 2.7V to 5.5V input voltage range and provides a 0.8V to 3.6V output voltage range. The wide input/output voltage range and the ability to provide up to 3A to load current make this device ideal for on-board point- ...
DS90CR481/482 - Texas Instruments
DS90CR481/482 - Texas Instruments

... data bit time (up to 80 MHz Clock Rate). These three enhancements allow cables 5+ meters in length to be driven. The chipset is an ideal means to solve EMI and cable size problems associated with wide, high speed TTL interfaces. ...
this PDF file
this PDF file

... The beginnings of the Matrix Converter date back to the late 1970s. Nowadays, the name “Matrix Converter” is used to label any power topology that can be organized into sub blocks placed in a matrix shape. In this paper “Matrix Converter” refers to the symmetrical 3×3 topology provided by nine bidir ...
Aalborg Universitet Droop-Controlled Microgrid
Aalborg Universitet Droop-Controlled Microgrid

Visit Engineering Essentials Vol. III electronicdesign.com/subscribe
Visit Engineering Essentials Vol. III electronicdesign.com/subscribe

LF to 2.5 GHz TruPwr™ Detector  AD8361
LF to 2.5 GHz TruPwr™ Detector AD8361

... 100 mV). When a logic high (greater than VS − 0.5 V) is applied, the device is turned off and the supply current goes to nearly zero (ground and internal reference mode less than 1 µA, supply reference ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)

... Radio frequency identification (RFID) technology relates to short-range wireless communications and uses the radio frequency to read certain information on a device known as a tag shown in figure 3.4. They are commonly used for wireless data communication with R/W devices at distances ranging from a ...
Circuits with Transistors Contents 1 Transistors
Circuits with Transistors Contents 1 Transistors

... Up to now we have studied single stage amplifiers, but a practical amplifier consists of several stages which are cascaded to produce a gain high enough in order to drive a signal. Typically input signals (from a microphone, a radio station or a particle detector), are on the order of µV , whereas u ...
DS92LV040A 4 Channel Bus LVDS Transceiver DS92L V040A
DS92LV040A 4 Channel Bus LVDS Transceiver DS92L V040A

... 3.3V power supply and includes four differential line drivers and four receivers. To minimize bus loading, the driver outputs and receiver inputs are internally connected. The device also features a flow through pin out which allows easy PCB routing for short stubs between its pins and the connector ...
Florida Department of Transportation
Florida Department of Transportation

... 611-2.3.2.1 Conduit and Cable: Identify all conduit and cable with unique linestyles for routing (overhead, conduit, saw cut, etc.) that are clearly identified in a legend on each sheet. Identify the type of cable (i.e., 7 conductor signal cable) and label the number of conductors, fiber strands or ...
A 5-bit 5 Gs/s flash ADC using multiplexer-based
A 5-bit 5 Gs/s flash ADC using multiplexer-based

NB3H83905CDGEVB Evaluation Board User's Manual •
NB3H83905CDGEVB Evaluation Board User's Manual •

... to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, ...
A New Wave of CMOS Power Amplifier Innovations: Fusing Digital
A New Wave of CMOS Power Amplifier Innovations: Fusing Digital

< 1 ... 113 114 115 116 117 118 119 120 121 ... 409 >

Heterodyne



Heterodyning is a radio signal processing technique invented in 1901 by Canadian inventor-engineer Reginald Fessenden, in which new frequencies are created by combining or mixing two frequencies. Heterodyning is used to shift one frequency range into another, new one, and is also involved in the processes of modulation and demodulation. The two frequencies are combined in a nonlinear signal-processing device such as a vacuum tube, transistor, or diode, usually called a mixer. In the most common application, two signals at frequencies f1 and f2 are mixed, creating two new signals, one at the sum f1 + f2 of the two frequencies, and the other at the difference f1 − f2. These new frequencies are called heterodynes. Typically only one of the new frequencies is desired, and the other signal is filtered out of the output of the mixer. Heterodynes are related to the phenomenon of ""beats"" in acoustics.A major application of the heterodyne process is in the superheterodyne radio receiver circuit, which is used in virtually all modern radio receivers.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report