2420-C型带接触检测的大电流数字源表应用指南

2420-C型带接触检测的大电流数字源表应用指南
Number 1953


Application Note Measuring Photovoltaic Cell I-V Characteristics
Series with the Model 2420 SourceMeter Instrument

The series resistance (rs) represents the ohmic losses in the
Introduction front surface of the cell and the shunt resistance (rsh) represents
Photovoltaic (PV) cells convert sunlight directly to electricity. the loss due to diode leakage currents. The conversion efficiency
Fabricated from a wide variety of materials using many different (η) is defined as:
processing techniques, these devices are used fo