| 释义 |
microcircuit Electronics.|ˈmaɪkrəʊsɜːkɪt|
Also micro-circuit.
[f. micro- 1 + circuit n.]
An integrated circuit or other minute circuit.
1959Electronics 4 Sept. 49/3 New circuit fabrication techniques such as are used in microcircuits. 1960IRE Trans. Military Electronics IV. 461/1 (caption) Detailed sketch of a silicon integrated microcircuit. 1965Economist 25 Sept. 1228/1 A micro-circuit is no bigger than a pin-head, replacing transistor circuits as big as a large envelope knitted out of wires. 1970Daily Tel. 8 May 21 Not only do they have the advantage of smaller size: microcircuits are also more reliable and faster—a vital factor for computer use. 1971Physics Bull. Jan. 45/1 The chips measure 1/8 in2 and contain 1434 microcircuit elements each, integrated into 128 memory and 46 support circuits.
So ˈmicrocircuitry, microcircuits collectively; the branch of electronics concerned with microcircuits.
1959Electronics 4 Sept. 44/1 The microcircuitry program is concerned with the development of a circuit fabrication technique based on the combination of elementary materials rather than on the assembly of individual components. 1960IRE Trans. Military Electronics IV. 459/2 Integrated microcircuitry. 1970Daily Tel. 21 Sept. 19 Recent developments in microcircuitry..have made it possible to reduce the circuitry of an amplifier to the size of an ordinary jacket button. 1974Country Life 5 Dec. 1763/1 By..a brilliant piece of microcircuitry, the oscillations are translated into a constant, one second pulse. |