Performance of Electron Power Tubes Comparison with Solid-State Devices

Performance of Electron Power Tubes Comparison with Solid-State Devices

Uploaded by: Liliana

On: 07 Nop, 2017

Viewed:279 times - 6 hour, 6 minute, 9 second ago

Downloaded: 0 times -

Category: Circuit

The performance of electron power tubes comparison with solid-state devices can be download for free. This circuit and wiring diagram: performance of electron power tubes comparison with solid-state devices has been viewed 279 times which last viewed at 2018-01-23 03:48:35 and has been downloaded 0 times which last downloaded at 0000-00-00 00:00:00 uploaded by Liliana on 07 Nop, 2017.

Power grid tubes are traditionally used for generation and amplification of power at radio frequencies; for modulation, switching, and rectification; and formerly, for low power level applications including receivers and early computers. Solid-state devices and packages have eliminated tubes from all low-power-level applications where information processing is the objective, and they are becomeing widely used where up to 2 kW of CW power is required for radio transmission below about 2 Ghz. At much higher power levels, power tubes remain the ecomonical choice and are likely to remain so for the forseeable future.

Fig. 9 shows the RF power obtainable from various devices as a function frequency. Data are taken from manufactures catalogs and other published information. It is clear that in terms of maximum CW power obtainable, a single power tube device is many orders of magnitude more powerful than a single solid-state device over the whole frequency range. This situation not likely to change. It exists because of the fundamental physical distinction between the properties of electrons moving in a vacuum and electron moving in solid material , and the properties of the media themselves.

This can be seen from the following discussion.

Radio frequency generators are really converters of DC to RF power. The key elements are:

A. A DC power supply

B. An RF resonant circuit with Q greater than approximately 5

C. A source of electrons

D. A means of bunching electrons and accelerating the bunches

E. A means for interaction between the bunches of electrons and the resonant circuit so that energy is extracted from the electrons and transferred via the circuit (which, like a flywheel, stores energy) to a useful load such as an antenna or a substance to be heated. (See Fig.10) 

Hybrid Solid State Relay SSR Circuit Diagram

A solid-state relay (SSR) is an ON-OFF control device in which the load current is conducted by one or more semiconductors – e.g., a power transistor, an SCR, or a TRIAC. It is an electronic switch, which, unlike an electromechanical relay, contains no moving parts.

Car Circuit Protection Devices and System

The following article discussing about car circuit protection devices and systems written by Kevin R. Sullivan, professor of automotive technology at Skyline Collage.

4 Channel Stereo Power Amplifier

4-Channel Stereo Power Amplifier has remote controlled switching circuit, the power amplifier will power-ON automatically by turning cassette deck or tuner ON. Turn off the car stereo switch immediately and wait for a few seconds, then turn on the car stereo again. This will re-trigger the power amplifier ON mode. In case thermal protection in the power amplifier once started to work, you must wait to re-trigger for approximately twenty minutes to cool it down. Note that this amplifier has a BTL output stage; the negative leads must be connected to the-terminal of the correct speakers.

20W Car Radio Power Amplifier using TDA2005

The TDA2005 is class B dual audio power amplifier package specifically designed for car radio application. This device has high output power (PO = 10 + 10 W@RL = 2W, d = 10% ; PO = 20W@RL = 4Ohm , d = 1%) and high reliability package. You can easily design car radio power booster amplifiers using this device. The TDA2005 provides a high current capability (up to 3.5 A) and that can drive very low impedance loads (down to 1.6Ohm in stereo applications) obtaining an output power of more than 20 W(bridge configuration).

The Basic Theory of Power MOSFET

Power MOSFET is a specific type of metal oxide semiconductor field-effect transistor (MOSFET) designed to handle large amounts of power. The metal oxide semiconductor field effect transistor (MOSFET) is based on the original field-effect transistor introduced in the 70s. Beside diagram  shows the device schematic, transfer characteristics and device symbol for a MOSFET.

Download performance of electron power tubes comparison with solid-state devices in [getwiringdiagram.com] which provided circuit and wiring diagram for automotive, car, motorcycle, truck, audio, radio, electronic devices, home and house appliances.

Note: Please check before download wiring diagram such as series, type, brands, makes, models and years of the vehicles or products you want to download, because some of them named similar like this example Honda C100 and Honda CB100. To find best result what you search for, you can use search form available above or categories on sidebar. If you have any request about wiring diagram please don't be hesitate to leave comment available

Download this diagram with title performance of electron power tubes comparison with solid-state devices through download button available at the end of the post.
Rating:
4

PLEASE FILL RECAPTCHA BELOW TO GET THE LINK(S)TO DOWNLOAD THE CURRENT MATERIAL

Related Posts

Microprocessors and Microcomputers

Download Circuit and Wiring Diagram: Microprocessors and Microcomputers...

Topological Realization of Circuits

Download Circuit and Wiring Diagram: Topological Realization of Circuits...

Hole and Electron Flow in a PNP Transistor with Normal Biasing

Download Circuit and Wiring Diagram: Hole and Electron Flow in a PNP Transistor with Normal Biasing...

Power Applications of Gas Tubes

Download Circuit and Wiring Diagram: Power Applications of Gas Tubes...

Energy Bands and Charge Carriers

Download Circuit and Wiring Diagram: Energy Bands and Charge Carriers...

RF and Microwave Power Measurements with Thermistor Sensors, Thermal Converters, Thermocouple Sensors and Diode Sensors

Download Circuit and Wiring Diagram: RF and Microwave Power Measurements with Thermistor Sensors, Thermal Converters, Thermocouple Sensors and Diode Sensors...

As the fastest growing demand of circuit and wiring diagram for automotive and electronics on internet based on different uses such as electronic hobbyists, students, technicians and engineers than we decided to provide free circuit and wiring diagram base on your needed.

To find circuit and wiring diagram now a day its easy. E-learning through internet as a right place to search an exact circuit and wiring diagram of your choice and it's much fun and knowledgable. On internet you will find thousands of electronic circuit diagrams some are very good designed and some are not. So you have to modify them to make them according to your needs but some circuits are ready to make and require no changes.

There are many categories of circuit and wiring diagrams like automotive, audio circuits, radio & RF circuits, power supply circuits, light circuits, telephone circuits, timer circuits, battery charger circuits etc. There are many types of circuit and wiring diagrams some are very easy to build and some are very complicated, some are so small and some contain huge list of parts.

We provides free best quality and good designed schematic diagrams our diagrams are free to use for all electronic hobbyists, students, technicians and engineers. We also provides a full educational system to students new to electronics. If you are new to electronics you are a student or a electronic hobbyist and want to increase your knowledge in electronics or want to understand electronics in a very easy way so this is the right place for you we provide electronics beginner guide tutorials to easily understand complicated electronic theory. Our mission is to help students and professionals in their field.