Radio and Electronic Engineer
Volume 40, Issue 1, July 1970
Volumes & issues:
-
Volume 54 (1984)
-
Volume 53 (1983)
-
Volume 52 (1982)
-
Volume 51 (1981)
-
Volume 50 (1980)
-
Volume 49 (1979)
-
Volume 48 (1978)
-
Volume 47 (1977)
-
Volume 46 (1976)
-
Volume 45 (1975)
-
Volume 44 (1974)
-
Volume 43 (1973)
-
Volume 42 (1972)
-
Volume 41 (1971)
-
Volume 40 (1970)
-
Volume 39 (1970)
-
Volume 38 (1969)
-
Volume 37 (1969)
-
Volume 36 (1968)
-
Volume 35 (1968)
-
Volume 34 (1967)
-
Volume 33 (1967)
-
Volume 32 (1966)
-
Volume 31 (1966)
-
Volume 30 (1965)
-
Volume 29 (1965)
-
Volume 28 (1964)
-
Volume 27 (1964)
-
Volume 26 (1963)
-
Volume 25 (1963)
Volume 40, Issue 1
July 1970
A policy for planning research
- Source: Radio and Electronic Engineer, Volume 40, Issue 1, page: 3 –3
- DOI: 10.1049/ree.1970.0055
- Type: Article
- + Show details - Hide details
-
p.
3
(1)
Solid-state television receivers—a pattern of second generation design for monochrome and colour
- Author(s): P.L. Mothersole
- Source: Radio and Electronic Engineer, Volume 40, Issue 1, p. 5 –13
- DOI: 10.1049/ree.1970.0056
- Type: Article
- + Show details - Hide details
-
p.
5
–13
(9)
Semiconductor technology has now reached a point where high voltage transistors, integrated circuits and thyristors may be used with confidence in consumer equipment. In this paper solid-state monochrome and colour receivers are described that exploit the latest semiconductor devices to provide receivers of a high performance standard.For horizontal deflection, high-voltage transistors are used and regulation is obtained by the use of a thyristor employed as a phase-controlled rectifier in the power supply. Integrated circuits are extensively employed in both receivers, typical applications being for sound i.f. amplification, in the video signal processing sections and in the RGB matrixing and demodulator circuits of the colour receiver.
Colour centres in sodalites and their use in storage displays
- Author(s): M.J. Taylor ; D.J. Marshall ; P.A. Forrester ; S.D. McLaughlan
- Source: Radio and Electronic Engineer, Volume 40, Issue 1, p. 17 –25
- DOI: 10.1049/ree.1970.0057
- Type: Article
- + Show details - Hide details
-
p.
17
–25
(9)
Digital carry applied to successive approximation digital voltmeters
- Author(s): J.R. Pearce ; J. Bloomfield ; U. Qureshi
- Source: Radio and Electronic Engineer, Volume 40, Issue 1, p. 27 –32
- DOI: 10.1049/ree.1970.0058
- Type: Article
- + Show details - Hide details
-
p.
27
–32
(6)
Successive approximation encounters difficulties, when used in high resolution voltmeters, due to the settling time of the decision loop. Solutions so far have either slowed the reading rate, or have significantly increased complication and cost. Digital carry solves the problem both simply and inexpensively. It is applied to a voltmeter which, at 50 readings per second, has a scale length of 100,000.
The invention of frequency modulation in 1902
- Author(s): D.G. Tucker
- Source: Radio and Electronic Engineer, Volume 40, Issue 1, p. 33 –37
- DOI: 10.1049/ree.1970.0059
- Type: Article
- + Show details - Hide details
-
p.
33
–37
(5)
Synthesis using symmetric distributed RC-structures
- Author(s): M.N.S. Swamy ; J.C. Giguere ; B.B. Bhattacharyya
- Source: Radio and Electronic Engineer, Volume 40, Issue 1, p. 38 –44
- DOI: 10.1049/ree.1970.0060
- Type: Article
- + Show details - Hide details
-
p.
38
–44
(7)
This paper deals with the synthesis of transfer functions using symmetric structures, a symmetric structure being a three-terminal network composed of distributed and/or lumped RC elements, and having z11 = z22. Necessary and sufficient conditions are presented for the realization of a class of transfer functions by a three-terminal structure, which is a cascade of a number of networks of two types, one type being a ladder network whose different elements are cascades of symmetric structures, and the other type being a cascade of n symmetric structures. Realization procedures for this class of transfer functions are given. An extension is considered for the realization of a transfer function as a parallel interconnexion of such structures. Existing transfer function synthesis procedures using uniform lines are extended to include symmetric structures.
New laser interferometry methods of measuring the velocity of high-speed model missiles
- Author(s): H.D. Vom Stein ; P. Rateau ; G. Schultze ; B. Koch
- Source: Radio and Electronic Engineer, Volume 40, Issue 1, p. 45 –48
- DOI: 10.1049/ree.1970.0061
- Type: Article
- + Show details - Hide details
-
p.
45
–48
(4)
A modified Doppler technique is discussed, whereby a moving object is simultaneously illuminated by two intersecting laser beams which are coherent with one another. By comparing the different Doppler-shifted signals scattered, refracted, or diffracted from two overlapping light beams at the object, the velocity of high-speed missiles has been measured with good accuracy.
A commercial laser interferometer for length measurement by fringe counting
- Author(s): B.W. Barringer and A.J. Bonner
- Source: Radio and Electronic Engineer, Volume 40, Issue 1, p. 49 –55
- DOI: 10.1049/ree.1970.0062
- Type: Article
- + Show details - Hide details
-
p.
49
–55
(7)
The advantages of length measurement by fringe counting are described. The instrument employs a stabilized frequency source which maintains the frequency to ± 1 part in 107, for a temperature range of at least 26 deg C. The error rate due to amplifier noise in the fringe circuits is negligible, and 20% drift can be tolerated. A measuring accuracy of 3 parts in 106 in average atmospheric conditions is achieved with an economical wavelength to inch and millimetre conversion method.
Most viewed content for this Journal
Article
content/journals/ree
Journal
5
Most cited content for this Journal
We currently have no most cited data available for this content.
