7A29: Difference between revisions
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It uses a "feed-beside" scheme implemented with standard low-frequency operational amplifiers to | It uses a "feed-beside" scheme implemented with standard low-frequency operational amplifiers to | ||
compensate for low-frequency anomalies in the frequency response that are attributed to transistor heating. | compensate for low-frequency anomalies in the frequency response that are attributed to transistor heating (see [[Patent US 4132958A]]). | ||
The input connector is a special Tek-made part that is exactly 50 Ω. Typical BNC connectors are around 52 Ω. | The input connector is a special Tek-made part that is exactly 50 Ω. Typical BNC connectors are around 52 Ω. | ||