Th}7 )8~k_HC: w )Lwd9}P|";k0E1+{lm[JW<>3^H'3E56O9;6cGf3x)4q(c=9["c1;H++W8% aC!3rmEsY`3#M-1t|L6x=|-``J gZO *$ YB;]-FhYqomGE%t)#+$HF=,R d->ac >zn%h/j)/A8( rx|m!`bV=TC#*v1]SH7+NYOC9uC.X2`}: { E{G,#[Gn~xSg-~;Pt^=n{dbTC9X0Y\WViQx$A_]]]^Op&| 6A l`FHyO"WTjGe #7KxzdGg+ @z~:KG0PSIM Standard Version A Bp @ pA AApAA@ApAAApA B@ B Bp BApA@p C:\version6\com2dig\rms-d.sch DD?V.TIMEMbP??N>>GroundN>>N>>VPN>>#1N>>#P0N>>9]N>>9MULT\N>>?iN>>?SQROThN>>NN>>NVSQUN>>N>>ZOHN>>%N>> C_BUFFER$N>>N>>GroundGroundNameGroundD hN>>VP0Voltage probe (node to ground)NameVD h#0N>>P0Proportional blockNamePD hGain1A"09\N>>MULT0 MultiplierNameMULTD h Manufacturerm Part No.?hN>>SQROT0Square-root function blockNameSQD hNN>>VSQU0Square-wave voltage sourceNameVSQD h Vpeak_peak10 Frequency1000p[. Duty Cycle0.5p DC OffsetV00LTstartsec0d0 Phase Delaydeg0ИN>>ZOH0Zero-order holdNameZOHD hSampling Frequency1000!e$N>> C_BUFFER0Circular bufferNameCBUFFD hBuffer Length P Sampling FrequencyHz1000!eBCB4CBC??NNnD hVSQ1050p[.100p0.50L-25d00И0nBB C CBC??$D hZOH1!e1000} CB>C C%CC??3D hLKUP1P  !e1000} C C>C4C%C*C??3D hLKUP2P  !e1000x>CBfCCRCC??99D hMULT1m_B4CBHCB>C??D hGroundkfCBC CCC??##!D hP1A"00.1\CBC CCC????D hSQ1F CC C*C CC??AF >C*CRC*CHC*C?? AF RCCRC*CRC C?? A \ CBCC CB??D hVinVUCBVU2CBV%CB??Vin Courier NewGGA@HA D h^ \CBpCCfCB??D hVmultUUsCVUBCVUBUCVUB??Vmult Courier NewA@A D h]CBCCCB??D hVrmsCBUUCBCB??Vrms Courier NewUUUUA@PUAD h6 B BBBpBpB??RHC@CCOCCHC??Vsum = sum x(k)*x(k), k=1,N Courier NewB@BTHCVCTCeC?C^C??Vrms = sqrt (Vsum / N) Courier NewUUUUB@TUBVUKCrCUUCCCyC??N is the buffer length Courier NewUUUUB@TUBCUUnBjDBUUCUUB??.Digital Implementation of the RMS Calculation Courier New`UU`CUUA`Cg