Metal capacitor for all-directional connection and layout method
A metal capacitor and wiring method technology, applied in circuits, electrical components, electrical solid devices, etc., can solve the problems of ignoring the mutual influence of the upper and lower metal layers, reducing the efficiency of metal capacitors, sacrificing the capacitance value, etc., to reduce the layout workload and increase. Large metal capacitor, the effect of eliminating circuit noise
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[0032] The omnidirectionally connected metal capacitor disclosed in the present invention draws on the form of the plug-finger capacitor in the prior art, and first constitutes a unit module of a metal capacitor, which includes an odd-numbered layer and an even-numbered layer of upper and lower plug-finger capacitors. image 3 Is a schematic diagram of the odd-numbered layer capacitor of the present invention, Figure 4 It is a schematic diagram of the even-numbered layer capacitor of the present invention. The odd-numbered layer and the even-numbered layer respectively include an upper portion and a lower portion, the upper portion is T-shaped and the lower portion is U-shaped.
[0033] The upper and lower parts of the odd-numbered layers respectively include a horizontal wiring 311 and a plurality of interdigitating fingers 312, and the plurality of interdigitating fingers are staggered up and down, and between the interdigitated fingers, it also includes a continuous serpentine w...
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