The invention comprises a solar collector formed from frame members which support spaced films of radiation absorbing and reflecting capabilities, respectively. The frame further supports an outer pair of films disposed on opposite sides of the inner films. The frame includes inlets and outlets for flow of water between the inner films and flow of air between the outer films and inner films.
A frame assembly including frame members (14, 14', 15, and 15') for supporting a plurality of films (31, 32, 33, and 34) in tension and in spaced relationship and for directing fluid between a pair of the films and receiving the fluid flowing from the pair of films. The frame members include an outer channel (17) and an inner spaced channel (20) with insulation (29) therebetween.
10 Gigasample/Sec Two-Stage Analog Storage Integrated Circuit For Transient Digitizing And Imaging Oscillography
Raymond S. Larsen - Menlo Park CA James T. Walker - Palo Alto CA
Assignee:
Analytek, Ltd. - Cupertino CA
International Classification:
G11C 2700
US Classification:
365 45
Abstract:
An analog integrated circuit is disclosed using integrated field effect transistor technology comprising a plurality of sampling and storage cells. A two-stage sampling cell design is used. The first stage incorporates a very small capacitor coupled to the input signal through a high speed gate. This gate, which is opened only by the simultaneous occurrence of row and column cells in the circuit, causes this first capacitor to capture at very high speed a sample of the analog signal under study. When all the first capture sections of the cell have captured on their capacitors a sample of the analog signal, a transfer gate is briefly opened to transfer the captured and buffered sample values to the second or storage section of the cells. This storage section incorporates a capacitor substantially larger than the capacitor in the capture section, and capable of storing the signal for a considerably longer time.
Name / Title
Company / Classification
Phones & Addresses
Raymond W Larsen President,Treasurer,Chairman
HARMONY ISLAND OWNERS LTD
Raymond S. Larsen President
ASA INSTRUMENTS INC
935-C Sierra Vis Ave, Mountain View, CA 94043 935 Sierra Vis Ave, Mountain View, CA 94043
Exploratorium
Senior Graphic Artist
Vallejo City Unified School District Aug 2008 - Jun 2010
English Teacher
Education:
Humboldt State University 1993 - 1995
Bachelors, Bachelor of Arts, Journalism
Humboldt State University;Ba, Journalism;1993 – 1995;
Bachelors, Bachelor of Arts, Journalism
Skills:
Magazines Editing Publications Publishing Editorial Copy Editing Copywriting Proofreading Journalism Newspapers Books Social Media Blogging
Dr. Larsen graduated from the Loma Linda University School of Medicine in 1973. He works in Jamestown, ND and specializes in Ophthalmology. Dr. Larsen is affiliated with Ashley Medical Center, Carrington Health Center and Jamestown Regional Medical Center.
Gale Mcgovern, Beverly Ripperton, Keith Holmquist, Rosemary Baker, Diane Cochran, Terri Sims, Brenda Beckman, Bll Parker, Jeff Kelsay, Kim Levin, Russ Hodel