: Manufacturers often put proprietary codes on parts; the ECG manual translates these into industry-standard specs. Finding Equivalents
The page opened. The coffee stain was gone. The diagonal tear was filled in. It wasn't perfect—the lines were slightly jagged, traced by the AI's best guess—but the numbers were there. The voltage values for the semiconductor input array. 4.5 Volts. Bias current 2mA. manual ecg semiconductores pdf fix