Author: John C. PaigePublisher:
ISBN:
Category : Altoona (Pa.)
Languages : en
Pages : 164
Book Description
Pennsy Power
Author: Alvin StauferPublisher: Echo Point Books & Media
ISBN: 9781635610178
Category : Transportation
Languages : en
Pages : 338
Book Description
Rail and train enthusiasts will treasure this indispensable guide to the Pennsylvania Railroad's late, great steam locomotives from the first half of the last century. From 1900-1957, a brilliant and dedicated engineering team brought the most powerfully efficient locomotives in the nation, and made "The Standard Railway of the World."
Pennsy Power III
Author: Alvin F. StauferPublisher:
ISBN: 9780944513101
Category : Locomotives
Languages : en
Pages : 512
Book Description
Pennsylvania Railroad Shops and Works, Altoona, Pennsylvania
Author: John C. PaigePublisher:
ISBN:
Category : Altoona (Pa.)
Languages : en
Pages : 164
Book Description
Power
Author: Climatological Data, Pennsylvania
Author: United States. Environmental Data ServicePublisher:
ISBN:
Category :
Languages : en
Pages : 800
Book Description
Radio Service Bulletin
Author: Title List of Documents Made Publicly Available
Author: U.S. Nuclear Regulatory CommissionPublisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages :
Book Description
Moody's Manual of Investments
Author: John Sherman PorterPublisher:
ISBN:
Category : Corporations
Languages : en
Pages : 1616
Book Description
American government securities); 1928-53 in 5 annual vols.:[v.1] Railroad securities (1952-53. Transportation); [v.2] Industrial securities; [v.3] Public utility securities; [v.4] Government securities (1928-54); [v.5] Banks, insurance companies, investment trusts, real estate, finance and credit companies ( 1928-54)
Nuclear Science Abstracts
Author: Dynamic Power Supply Transmitters
Author: Earl McCunePublisher: Cambridge University Press
ISBN: 1107059178
Category : Technology & Engineering
Languages : en
Pages : 495
Book Description
"Power is dissipated (lost) when this current flows through any resistance, which includes the amplifier's transistor. This dissipated power is the product of the current in the load times the voltage difference between the supply voltage to the amplifier and the output signal voltage. When the voltage supplied to the amplifier is a constant value, and by far the most common design practice, the situation in Fig. 1-2a results. Power dissipation in the amplifier is maximum when the output signal voltage is 1/2 of the supply voltage. When the output signal voltage is higher, even though the current value is larger the voltage drop is less and the power dissipation is lower. Similarly, when the output signal voltage is small, even though the voltage drop is now large the current in the load is smaller and again the power dissipation is lower"--